• The OSPA is a fast platform for full and accurate characterization of passive optical devices during R&D and production, such as Fiber Bragg Gratings, interference filters, AWG´s, dispersion compensators, optical multiplexers and demultiplexers, short lengths of fiber, and photonic crystal fiber devices. (laserfocusworld.com)
  • We develop photonic technologies for the next generation optical sensors of hydrocarbon and other pollutants in the ocean, with the vision to monitor organic and inorganic compounds at ppb concentrations. (southampton.ac.uk)
  • The spin-valley optical microcavity is constructed by interfacing an inversion-asymmetric (yellow core region) and an inversion-symmetric (cyan cladding region) photonic spin lattice. (scitechdaily.com)
  • According to Dr. Rong, "Spin-optical light sources combine photonic modes and electronic transitions and therefore provide a way to study the exchange of spin information between electrons and photons and to develop advanced optoelectronic devices. (scitechdaily.com)
  • This study presents the design, fabrication and experimental demonstration of a magneto-photonic device that delivers non-volatile photonic memory functionality. (tue.nl)
  • The device combines integrated photonic components based on the InP membrane on silicon (IMOS) platform and a non-volatile, built-in memory element (ferromagnetic thin-film multilayers) realized as a top-cladding on the photonic waveguides (a post-processing step). (tue.nl)
  • We demonstrate the recording of the magnetic hysteresis using the transmitted optical signal, providing direct proof for all optical magnetic memory reading using an integrated photonic chip. (tue.nl)
  • Quantifi Photonics designs and manufactures a wide range photonic test solutions including lasers, optical spectrum analyzers, power meters and more. (rp-photonics.com)
  • Their solutions are used to test Photonic Integrated Circuits (PICs), optical engines and pluggable optical transceivers, and are optimized for high density, high channel count applications in manufacturing environments. (rp-photonics.com)
  • The hybrid nano-photonic devices allow to obtain lasers, gas and refractive Index sensors with improved characteristics. (aston.ac.uk)
  • Bearing a long list of technical advantages as compared to its competing technologies, the OSPA also innovates by treating the device under test using the 'optical S-parameter theory', an important innovation for multi-port device characterization. (laserfocusworld.com)
  • In Part 2, entitled "(OPTO)ELECTRONIC AND NONLINEAR OPTICAL PROPERTIES OF ORGANIC MATERIALS AND THEIR CHARACTERIZATION" provides more details of the Physics behind charge transport and light absorption/generation in organic semiconductors. (advancedsciencenews.com)
  • NREL's Spectroscopy and Photoscience Group, Chemistry and Nanosience Center has an immediate opening for a postdoctoral researcher working on the electro-optical characterization of photovoltaic materials and devices. (photonicsjobs.com)
  • Detailed optical and electrical characterization of the device, including the spectrally resolved photocurrent and the temperature-dependent dark current, is studied. (lu.se)
  • Shopping for the best deal on Pointing Devices, Logitech, Optical, Trackball, Trackball Pointing Devices - Select a product below or see other matches to read product reviews, compare prices and store ratings. (pricegrabber.com)
  • Looking back, Marble optical technology set the stage for a revolution in pointing devices. (wilhelm-research.com)
  • The new device, developed by a team at the Washington University, is designed to be worn on the wrist, where it uses laser speckle imaging to continuously monitor for a decrease in blood flow that provides an early indication that heavy bleeding is taking place elsewhere in the body. (daijiworld.com)
  • This device uses laser speckle flow index (LSFI) to detect haemorrhage-induced peripheral vasoconstriction, a process which the body initiates during a haemorrhage. (daijiworld.com)
  • Researchers developed a wearable wrist-worn device that uses laser speckle imaging to catch early signs of postpartum hemorrhage. (optica.org)
  • A multidisciplinary team, including engineers and physicians, developed the wearable device, which uses laser speckle flow index (LSFI) to detect hemorrhage-induced peripheral vasoconstriction. (optica.org)
  • Our group develops a variety of innovative optical fibre devices and sensors. (southampton.ac.uk)
  • Logitech MX ERGO Plus Wireless Trackball Mouse 2.4 GHz & Bluetooth Connectivity, 2048 dpi Optical Sensor, 8 Buttons, 4-Way Scroll Wheel, Unique Adjustable Hinge Design, 500mAh Built-In Battery, Unifying Receiver Included, Windows. (pricegrabber.com)
  • Ship $9.86] Logitech G G303 Shroud Edition LIGHTSPEED Wireless Gaming Mouse LIGHTSPEED RF Wireless Connection, 25,600 dpi Optical HERO Sensor, 5 x Programmable Buttons, 1000 Hz Polling Rate, 1 ms Response Time, Up to 145 Hours of. (pricegrabber.com)
  • The precise nature of laser light produces far more illumination than an LED lamp in an optical mouse, revealing surface details that the mouse's sensor can use to track movement with far greater accuracy. (wilhelm-research.com)
  • Home 1 / 2 / News Releases 3 / Accurately Measuring Dissolved Organic Loads With UV-80 Sensor Using Optical. (ecdi.com)
  • Anaheim, CA-January 18, 2023 -Measuring dissolved organic loads at municipal drinking water or wastewater treatment plants, as well as in industrial plants treating water, the innovative UV80 Dissolved Organics Sensor from Electro-Chemical Devices (ECD) lets users choose to install only the sensor or add ECD's S80 Universal Transmitter or its LQ800 Controller, or other control systems via the sensor's Modbus compatible serial communications. (ecdi.com)
  • With its state-of-the art UV 254 nm optical sensing technology, the powerful UV80 Sensor relies on optical absorbance technology to measure organics in water. (ecdi.com)
  • The light source designed into the UV80 Sensor emits UV light radiation that passes through the sensor's optical path when in organic laden water. (ecdi.com)
  • In this paper, different optical camera communications (OCC) equipment are experimentally studied in the laboratory and the field, and a sub-pixel architecture is raised as a potential solution for outdoor wireless sensor networks (WSN) applications, considering its achievable data throughput, the spatial division of sources, and the ability of cameras to overcome the attenuation caused by different atmospheric conditions such as rain, turbulence and the presence of aerosols. (mdpi.com)
  • There are three broad categories of advanced sensor technologies-placeable, wearable, and implantable devices. (cdc.gov)
  • We perform fundamental optical physics and materials research. (southampton.ac.uk)
  • Thorough knowledge of semiconductor device physics and the relationship between semiconductor material properties and semiconductor device performance. (photonicsjobs.com)
  • account for spectroscopic methods in different energy intervals · describe the most common components in spectroscopic equipment for different energy intervals with special emphasis on optical methods and in particular laser spectroscopic methods · describe what can be measured using spectroscopic techniques · describe a consolidated image of quantum mechanics and atomic physics and its relation to classical physics. (lu.se)
  • US researchers have developed a new wearable optical device that can detect haemorrhage during labour or after childbirth, and could help prevent maternal deaths. (daijiworld.com)
  • WASHINGTON - Researchers have developed a wearable optical device for early detection of hemorrhage during labor or after childbirth. (optica.org)
  • Graphic adapted from images in "Evolution of wearable devices with real‐time disease monitoring for personalized healthcare. (cdc.gov)
  • OVDs are based on diffractive optical structures. (wikipedia.org)
  • Description Zinc oxide (ZnO) nanostructures are emerging as the key building blocks for nanoscale optoelectronic and electronic devices. (rutgers.edu)
  • Optoelectronic devices based on organic small molecule and polymeric semiconductors are important for the development of our understanding of how charge and/or light interact with molecular solids as well as enabling new exciting products. (advancedsciencenews.com)
  • Hands on experience with optical measurements of minority carrier lifetime, tuning and maintenance of mode-locked femtosecond lasers, regenerative amplifiers, and optical parametric oscillators. (photonicsjobs.com)
  • carry out some practical work with optical components and lasers · find and extract information from scientific literature and the internet and carry out smaller investigations · make concise written and oral presentations of smaller projects which they have carried out. (lu.se)
  • Next Generation Optical Biometry Devices Market are slate. (pharmiweb.com)
  • Increasing incidence of eye diseases such as cataract and refractive errors coupled with rising number of eye care clinics and hospitals globally are factors increasing the adoption of next generation optical biometry devices . (pharmiweb.com)
  • With the advancement in the technology, next generation optical biometry devices have been developed aiding measurement of eyes before cataract and refractive surgeries. (pharmiweb.com)
  • However, unlike next generation optical biometry devices, ultrasound devices require direct contact of the probe, which lead to many eye infections. (pharmiweb.com)
  • The next generation optical biometry devices are automated and measure many parameters such as the axial length, anterior chamber depth, thickness of the lens, retinal thickness, pupil size and many more. (pharmiweb.com)
  • The next generation optical biometry devices are an accurate alternative for the precise measurements and provide efficient results. (pharmiweb.com)
  • Also the next generation optical biometry devices avoid the operator variations measurements. (pharmiweb.com)
  • Research indicates next generation optical biometry devices market is anticipated to account for revenues over US$ 450 Mn, by 2028 end. (pharmiweb.com)
  • The report on next generation optical biometry devices projects market revenues to expand at a CAGR of 5.1% through 2028. (pharmiweb.com)
  • According to Prevent Blindness organization, ~25 Mn Americans having cataract require medical care every year in the U.S., hence boosting demand for next generation optical biometry devices. (pharmiweb.com)
  • Similar rising demand for next generation optical biometry devices is noted in UK with rising number of cataract surgeries. (pharmiweb.com)
  • Increased demand for next generation optical biometry devices is noted in developing markets concurrent with access to eye care facilities. (pharmiweb.com)
  • Next generation optical biometry devices are all-in one devices used for evaluation of lens and refraction, of retina. (pharmiweb.com)
  • Rapid increase in number of probe infections due to usage of ultrasound devices, lead to post-operative errors fuelling demand for next generation optical biometry devices instead of ultrasound biometry devices. (pharmiweb.com)
  • Manufacturers of next generation optical biometry devices are introducing automated devices which are more efficient in measuring segments of eyes. (pharmiweb.com)
  • Players in next generation optical biometry devices market are working on strengthening the software, which could provide detailed information about eye segments. (pharmiweb.com)
  • New next generation optical biometry devices introduced are taking into account irregularities and astigmatisms of the anterior and the posterior surfaces of the eye. (pharmiweb.com)
  • The next generation optical biometry devices uses a partially coherent wave that has approximately 9x the resolution of a 10 MHz sound wave, for precise measurement of axial length. (pharmiweb.com)
  • Hospitals end users segment account for 41.8% revenue share in the global Next Generation Optical biometry Devices market. (pharmiweb.com)
  • which will increase the demand of next generation optical biometry devices. (pharmiweb.com)
  • Increasing geriatric population and rising income in Japan is expected to surge the demand for more advanced Next Generation Optical biometry Devices. (pharmiweb.com)
  • Japan Next Generation Optical biometry Devices market is estimated to create absolute $ opportunity worth approximately US$ 1.21 Mn between 2017 and 2028. (pharmiweb.com)
  • The company has segmented the global Next Generation Optical Biometry Devices Market into product type and end users. (pharmiweb.com)
  • In terms of revenue, the swept source segment in product type in next generation optical biometry devices market report will account for significant revenue share over the forecast period. (pharmiweb.com)
  • In contrary, the Partial coherence interferometry (PCI) based next generation optical biometry devices segment in all the markets will exhibit limited investment opportunities through 2028 in next generation optical biometry devices market. (pharmiweb.com)
  • The largest player in the next generation optical biometry devices market is Carl Zeiss AG with its IOL masters and Haag-Streit AG's Lenstar. (pharmiweb.com)
  • This electro-optical device is a bridge between traditional electronic computing and the emerging field of optical computing , and it could lead to faster and more energy-efficient processors and memory in the future. (digitaltrends.com)
  • The "passive optical diode" is made from two tiny silicon rings measuring 10 microns in diameter, or about one-tenth the width of a human hair. (nanowerk.com)
  • This illustration shows a new "all-silicon passive optical diode," a device small enough to fit millions on a computer chip that could lead to faster, more powerful information processing and supercomputers. (nanowerk.com)
  • The diodes are described in a paper to be published online Thursday (Dec. 22) in the journal Science ( 'An All-Silicon Passive Optical Diode' ). (nanowerk.com)
  • A Raman distributed-feedback (R-DFB) fibre laser formed in a passive optical fibre by using Raman gain is considered as the most promising route to generate a single-frequency and narrow-linewidth laser source at any wavelength given a proper pump source. (bl.uk)
  • Scientists at the Technion - Israel Institute of Technology have unveiled a coherent and controllable spin-optical laser based on a single atomic layer. (scitechdaily.com)
  • The company also offers unique solutions for coherent optical communications, photon Doppler velocimetry, and optical pulse analysis. (rp-photonics.com)
  • A block diagram of a conventional optical transceiver for digital coherent systems is shown in Fig. 1 . (ntt-review.jp)
  • Block diagram of conventional optical transceiver for digital coherent systems. (ntt-review.jp)
  • The new optical diodes are compatible with industry manufacturing processes for complementary metal-oxide-semiconductors, or CMOS, used to produce computer chips, Fan said. (nanowerk.com)
  • The scope of this book, "Handbook of organic materials for optical and (opto)electronic devices: Properties and applications" is to provides background information on fundamental properties of organic semiconductors, describes basic principles on how they function and what are their key opto-electronic features as well as to describes operation principles and performance of the most common optoelectronic semiconductor devices. (advancedsciencenews.com)
  • Monolithic heterogeneous integration of III-V semiconductors with the contemporary Si Complementary Metal Oxide Semiconductor (CMOS) technology has instigated a wide range of possibilities and functionalities in the semiconductor industry, in the field of digital circuits, optical sensors, light emitters, and high-frequency communication devices. (lu.se)
  • Semiconductors are vital for information technology, which is why we emphasize this field's research for high-performance electric and optical devices. (lu.se)
  • Devices and applications based on semiconductors are at the heart of modern society. (lu.se)
  • sources of light, optical and spectrally dispersive devices and components and detectors and optical analytical methods. (lu.se)
  • The use of optical radiation protective devices, such as goggles, is a simple means to avoid eye damage when working with high irradiance sources. (niom.no)
  • A UV source produces UV light radiation that passes through the optical path. (ecdi.com)
  • A biological fiber optic probe chemical indicator device is disclosed. (justia.com)
  • The present invention relates to fiber optic probe device for bodily implantation for physiologic measurements of body fluid components and, more particularly, to the physiologic measurement of oxygen and glucose in blood or tissue. (justia.com)
  • Fiber optic devices for measurement of blood oxygen saturation are well known. (justia.com)
  • No. 4,201,222 to Haase there is disclosed an optical catheter, including a fiber optic bundle, adapted to be inserted into a blood vessel of a living body for measuring the partial pressure of oxygen gas in the blood stream. (justia.com)
  • No. 4,476,870 describes an implantable fiber optic PO.sub.2 biological probe comprising two strands of optical fiber terminating in a jacketed chemical indicator system. (justia.com)
  • The flourescent and scattered light then exits through the other fiber optic strand to a measuring device to indicate the level of the oxygen quenching of the dye. (justia.com)
  • The main objective of this work is to investigate advanced applications of fibre gratings with the combination of nonlinear fibre optical effects, including the stimulated Raman scattering (SRS), Kerr effects, four-wave mixing (FWM) and second-harmonic generation. (bl.uk)
  • One more unavoidable challenge is determining how to integrate and assemble optical front-end devices-modulator drivers (DRVs) and optical modulators on the transmitter side and trans-impedance amplifiers and photodiodes on the receiver side-into a packaged module to avoid a degradation in quality of beyond-100-GBaud signals due to extra loss derived from packaging. (ntt-review.jp)
  • Devices such as acousto-optical modulators are routinely used to control infrared (IR) and visible light. (lu.se)
  • Control will be achieved by tailoring the driving field generating the XUV light, and by further development of a novel opto-optical modulator that has the potential to modulate XUV light with very high precision, similar to the way in which acousto-optical modulators operate in the visible region. (lu.se)
  • The goal of this research is to use optical spectroscopy to ascertain material properties, to understand how the properties and device architecture influence the solar cell performance, and thereby reveal strategies for improving the solar cells. (photonicsjobs.com)
  • The successful candidate will have experience in Technology Computer Aided Design (TCAD) or other modeling and simulation methods and use of modeling and simulation for the interpretation of optical spectroscopy and microcopy data. (photonicsjobs.com)
  • Infrared light from a laser at telecommunication wavelength goes through an optical fiber and is guided by a microstructure called a waveguide. (nanowerk.com)
  • Yet, the current commercially-available IR NLO crystals have several shortcomings, including multiphoton absorption effects and low laser-induced damage thresholds (LIDTs) that limit the wavelength range and power output of the devices. (iastate.edu)
  • To support sustainable progress of optical communications, intense research and development (R&D) is being conducted to expand the transmission capacity per channel (transmission capacity per wavelength). (ntt-review.jp)
  • The aim of this study was to demonstrate the possibility of using CGM-device measurements for the precise estimation of lean-meat content, the real technological and economic value of ham and loin. (bioone.org)
  • The advantages of optical measurements of blood oxygen saturation levels during certain medical procedures, such as cardiopulmonary bypass heart surgery, are apparent. (justia.com)
  • ZnO nanotips can be grown on various substrates, including glass, Si, and GaN, at low growth temperature (~ 400° C) by metal-organic chemical vapor deposition (MOCVD) that provides the potential of the integration of ZnO nanotips with Si based microelectronics and GaN based optoelectronics devices. (rutgers.edu)
  • Given the success of perovskites in photovoltaics and optoelectronics, it is believed that the discovery of green luminescence controlled by red illumination will extend the application scope of perovskites toward optical devices and intelligent control. (lu.se)
  • simultaneous measurement in transmission and reflection in a single scan, integrated optical bench for ease of use and capability to characterizing multi-port devices. (laserfocusworld.com)
  • The principle of Logitech's patented Marble technology was based on optical, or visual, measurement of movement. (wilhelm-research.com)
  • This optical measurement is far more precise than mechanical tracking systems, which typically include a ball making contact with two small pivots that record horizontal and vertical motion. (wilhelm-research.com)
  • The present invention relates to a fiber optical device for the in vitro physiological measurement of oxygen and glucose by means of chemical sensors employing luminescent quenching mechanisms. (justia.com)
  • This program aimed to develop a highly sensitive fiberoptic personal monitoring device, similar to a sampling badge, targeted for the simple and convenient measurement of diisocyanate airborne exposure. (cdc.gov)
  • Humidity and temperature compensation is integrated into the device so as to make exposure measurement more accurate. (cdc.gov)
  • optical multicore strain sensors for aerospace applications (with our collaborators at the University of the Basque Country). (southampton.ac.uk)
  • We design and develop novel optical fibre sensors capable of measuring temperature, strain, and vibration at thousands of points using a single strand of optical fibre. (southampton.ac.uk)
  • Scientists from the University of Oxford have developed a tiny nanoscale device that can be programmed using either photons or electrons. (digitaltrends.com)
  • Co-author Nathan Youngblood explains the potential applications for the new nanoscale device: "This naturally includes artificial intelligence applications where on many occasions, the needs for high-performance, low-power computing far exceeds our current capabilities. (digitaltrends.com)
  • The study was conducted in the research group of Professor Erez Hasman, head of the Atomic-Scale Photonics Laboratory, in collaboration with Professor Elad Koren, head of the Laboratory for Nanoscale Electronic Materials and Devices in the Department of Materials Science and Engineering, and Professor Ariel Ismach at Tel Aviv University. (scitechdaily.com)
  • Logitech later applied optical technology to mainstream computer mice in combination with a red light-emitting diode (LED), which was necessary to illuminate the surface directly beneath the mouse. (wilhelm-research.com)
  • Our optical diode may be a component in optical interconnect systems that could eliminate such a bottleneck. (nanowerk.com)
  • Then we measure the reflectance of a small sample of the snow in the integrating sphere which has a diode laser measuring device attached. (sciencepoles.org)
  • Currently the only way to access the mid-IR spectral region using all solid-state laser (SSL) technology is with the use of down-conversion processes, such as second harmonic generation (SHG), implementing nonlinear optical (NLO) crystals. (iastate.edu)
  • Controllable optical properties are crucial for the application of light-emitting materials in optical devices. (lu.se)
  • The technology is used for making suspended and hollow-core optical fibres operating in mid-IR and THz frequency domains. (southampton.ac.uk)
  • Logitech (SWX:LOGN) (NASDAQ:LOGI), the world's leading manufacturer of computer mice, today celebrated the 10-year anniversary of the world's first high-volume computer pointing device to use optical technology, instead of mechanical motion, to measure movement. (wilhelm-research.com)
  • Logitech marked today's anniversary by announcing its newest computer mice -- the Logitech(R) V400 Laser Cordless Mouse, the Logitech(R) MX(TM)610 Laser Cordless Mouse, the Logitech(R) LX7 Cordless Optical Mouse, and the Logitech(R) V270 Cordless Optical Notebook Mouse for Bluetooth(R) -- all of which feature optical-based tracking technology. (wilhelm-research.com)
  • The TrackMan Marble included the patented Logitech Marble optical technology. (wilhelm-research.com)
  • The introduction of Logitech's Marble technology 10 years ago was very exciting because we gave eyesight to a tracking device for the first time, making computer navigation far more precise than it ever had been before," said Marc Bidiville, Logitech's engineering manager for Marble technology. (wilhelm-research.com)
  • The core technology in Marble has since evolved and is still used as the basis for some of today's optical mice. (wilhelm-research.com)
  • Optical mice measure changes in position in a manner similar to Logitech's original Marble technology. (wilhelm-research.com)
  • The new device can improve on current technology like complementary metal-oxide-semiconductor (CMOS) fabrication of MOSFETs, which are the transistors that form the basis of many modern digital circuits. (digitaltrends.com)
  • Beyond-100-GBaud high-symbol-rate optical transmission technology is now attracting a great deal of attention for its use in constructing future cost-effective optical transport networks. (ntt-review.jp)
  • This article introduces recent trends and challenges in optical communications and presents NTT's recent R&D in ultrahigh-speed optical front-end device technology for beyond-100-GBaud systems. (ntt-review.jp)
  • Therefore, high-symbol-rate beyond-100-GBaud optical transmission technology is now attracting a great deal of attention for its use in constructing future optical transport systems with capacities exceeding 1 Tbit/s per channel. (ntt-review.jp)
  • Within the NanoLund research area of Semiconductor Technology , we aim to develop and understand new materials, structures, and concepts for applications in high-performance electronic, optical, and energy-harvesting devices and applications. (lu.se)
  • Fluorescence microscopy requires optical filters that have demanding spectral and physical characteristics. (laserfocusworld.com)
  • We used fluorescence-advanced videodermatoscopy (FAV), an optical electronic system using a monochromatic light‐emitting source with an λ of 405 nm (±5 nm) and a field of view of 340 μm, to examine the patient. (cdc.gov)
  • The PROTEUS range offers spatial mode multiplexers with record number of spatial modes and unparalleled optical performance figures. (rp-photonics.com)
  • Structurally, the probe comprises at least one strand of optical fiber terminating in a coupling arrangement with a disposable sleeve assembly including a chemical indicator system for physiological substances. (justia.com)
  • abstract = "We will discuss the development of nano-inks based on carbon nanotubes and methods of their integration into optical fibers. (aston.ac.uk)
  • Nanowerk News ) Researchers have created a new type of optical device small enough to fit millions on a computer chip that could lead to faster, more powerful information processing and supercomputers. (nanowerk.com)
  • The device has been developed by Purdue University researchers. (nanowerk.com)
  • To test the device researchers conducted a haemorrhage and resuscitation study in a swine animal model. (daijiworld.com)
  • Researchers from the Technion have pushed the limits of the possible in the field of atomic-scale spin-optics, creating a spin-optical laser from monolayer-integrated spin-valley microcavities without requiring magnetic fields or cryogenic temperatures. (scitechdaily.com)
  • To test the device, the researchers placed it on a tissue-mimicking phantom with a hollow channel, through which they flowed a milk-like liquid to simulate blood flow. (optica.org)
  • Researchers face several challenges in constructing an optical transceiver enabling beyond-100-GBaud systems. (ntt-review.jp)
  • He is currently taking a year's sabbatical in Grenoble working with Dr. Dominé, who has spent a lot of time conducting research in the Polar Regions and has used his optical device to measure snow albedo during time he spent on board the TARA in the Arctic a few years ago. (sciencepoles.org)
  • Measure basic optical and chemical properties. (cdc.gov)
  • In 2004, Logitech made yet another big breakthrough in optical tracking by introducing the world's first mouse to use ultra-precise laser illumination. (wilhelm-research.com)
  • Logitech introduced its first corded optical mouse in 2000, then followed up with the introduction of the Logitech(R) Cordless MouseMan Optical, combining optical precision and cordless freedom. (wilhelm-research.com)
  • B) An inexpensive, compact, optical readout device based on common LEDs and photosensors was developed which provides a real time digital readout of the fiber cartridge with a precision of 1 part on 5000. (cdc.gov)
  • We present a design where the phase of the guided light is engineered via two mechanisms: the polar magneto-optical Kerr effect (MOKE) and the propagation in an asymmetrical cross-section (triangular) waveguide. (tue.nl)
  • Using mathematical model and optical simulations, we support the experimental observations and quantitatively reproduce the Kerr signal amplitudes on-chip. (tue.nl)
  • In the first head-to-head comparison of two mechanical enhancement colonoscopy devices, "the G-EYE demonstrated a meaningful increase in adenoma detection rate [ADR] over Endocuff, particularly for advanced adenomas," said Seth Gross, MD, a professor of medicine at New York University Grossman School of Medicine, New York City. (medscape.com)
  • Previous studies have shown that mechanical enhancements are more effective than optical enhancements, Gross said. (medscape.com)
  • To take it a step further, when you look at mechanical devices, especially these two, in past studies, the G-EYE has been sort of the leader in adenoma detection," he told Medscape Medical News . (medscape.com)
  • In 2016, the Endocuff (an earlier version of the Endocuff Vision) became the first mechanical device the use of which the FDA acknowledged improved ADRs. (medscape.com)
  • Gross said that it would be interesting to see whether the mechanical devices and artificial intelligence enhancements could complement each other so as to yield even higher detection rates. (medscape.com)
  • FiberWork Optical Communications has released the OSPA (Optical S-Parameter Analyzer). (laserfocusworld.com)
  • Optical fiber communications are possible with point-to-point links and with highly interconnected networks, and often provide very high data transmission capacities. (rp-photonics.com)
  • MPBC line of optical fiber communications systems offers system-ready amplification solutions to extend the reach of networks without the use of repeaters, and provide OSNR improvement to upgrade system capacity. (rp-photonics.com)
  • Cailabs offers a wide range of products for increasing the throughput of optical fiber communications. (rp-photonics.com)
  • The amount of data traffic in optical communications networks continues to grow exponentially due to the spread of broadband applications and services such as video streaming, cloud computing, and IoT (Internet of Things). (ntt-review.jp)
  • This paper is an extended version of our paper published in 3rd West Asian Symposium on Optical and Millimeter-wave Wireless Communications (WASOWC), Tehran, Iran, 24-25 November 2020. (mdpi.com)
  • Optical wireless communications in outdoor scenarios are challenged by uncontrollable atmospheric conditions that impair the channel quality. (mdpi.com)
  • As a broad domain of computation bridging AI and optical sensing, machine vision has become increasingly present in Chinese everyday life. (lu.se)
  • I study the characteristics of vision―chiefly, optical illusion―and how this relates to the mechanisms of vision in the brain, based on experimental psychology. (kyushu-u.ac.jp)
  • The chemical structures are described in details along with several performance parameters in the corresponding devices. (advancedsciencenews.com)
  • Also, it is well described what are the requirements to translate large non-linear optical parameters from the isolate (macro)molecule/solution to the solid-state/bulk. (advancedsciencenews.com)
  • Next, Chapter 13 and 15 summarizes methodologies and devices to extract charge transport parameters in thin films. (advancedsciencenews.com)
  • As people participate in increasingly intense applications such as PC gaming, and compute in more diverse environments with their notebooks, a pointing device must be more precise and be able to function on more surfaces than ever. (wilhelm-research.com)
  • Additionally, in terms of practical applications, it can be used in the prevention of accidents and in visual design by finding methods for avoiding optical illusions, or indeed by making use of the illusions. (kyushu-u.ac.jp)
  • Thorlabs manufactures a wide range of optical data transmission solutions, including fiber amplifiers for C-, L-, and even O-band applications. (rp-photonics.com)
  • Driven by advancements in both optical devices and deep learning models, machine vision is one of the main applications of AI, and a key component through which users interact with automated systems. (lu.se)
  • There are various theories on how ciliary muscle contraction alters zonular tension to increase the optical power of the lens during accommodation. (medscape.com)
  • This one-way transmission is the most fundamental part of a logic circuit, so our diodes open the door to optical information processing," said Qi, working with a team also led by Andrew Weiner , Purdue's Scifres Family Distinguished Professor of Electrical and Computer Engineering. (nanowerk.com)
  • Although fiberoptic cables are instrumental in transmitting large quantities of data across oceans and continents, information processing is slowed and the data are susceptible to cyberattack when optical signals must be translated into electronic signals for use in computers, and vice versa. (nanowerk.com)
  • Affordable and efficient portable power is a necessity these days, keeping our electronic devices operational while on the go. (digitaltrends.com)
  • The aim is to overcome the energy and speed bottleneck of back-and-forth signal conversion between the electronic and optical domains when retrieving information from non-volatile memory. (tue.nl)
  • Antonio Facchetti reviews the first edition of the Handbook of Organic Materials for Optical and (Opto)Electronic Devices. (advancedsciencenews.com)
  • Real time electronic readout is provided by a compact, battery powered device that provides rapid, low cost, feedback to the user of unhealthy exposure levels that are recorded and reported via digital electronics. (cdc.gov)
  • No. 4,003,707 describes an optical device for measuring physiologic oxygen in which the indicator element is the flourescent dye, pyrene butyric acid, which is quenched by oxygen molecules during use. (justia.com)
  • A) An inexpensive, compact, optical fiber cartridge design was developed which can be quickly and reproducibly assembled from commercially available materials. (cdc.gov)
  • In this framework, we studied functional organic materials to be used in optical elements for astronomical instrumentation. (inaf.it)
  • This indicated that the device was highly sensitive to blood flow at the expected physiological conditions. (optica.org)
  • However, these devices are limited to long wavelengths, and therefore also long pulse durations, since a light pulse can never be shorter than one optical cycle. (lu.se)
  • citation needed] OVDs are often used as security devices and anti-counterfeiting measures on banknotes, government-issued identification documents, or credit cards. (wikipedia.org)
  • Unlike other optical diodes, it does not require external assistance to transmit signals and can be readily integrated into computer chips. (nanowerk.com)
  • The ability for devices to work in both electrical and optical domains, without the need for conversion, allows the creation of dual functionalities that can use both photons and electrons for processing. (digitaltrends.com)
  • Most optical cables ship with a clear protective sleeve on one end or both ends of the optical cable depending on the type of connectors it has. (sony.com)
  • In this dissertation work in-situ n-type doping of ZnO nanotips during MOCVD is studied, including the doping effects on optical properties and electrical conductivity. (rutgers.edu)
  • In Proceedings of SPIE Micro/Nano Materials, Devices and Systems (Vol. 8923, pp. 89232V-1 - 89232V-9). (edu.au)
  • Each of these devices is complex and is unconcerned with the size of the measuring device and replacement of the dye indicator systems. (justia.com)
  • While the Peterson et al device is both tiny and flexible for convenient bodily use, it suffers from the disadvantage that the adsorbed dye is ultimately lost through leaching into the fluid systems during use thereby requiring replacement of the entire structure. (justia.com)
  • 98 suppliers for optical fiber communication systems and devices are listed in the RP Photonics Buyer's Guide. (rp-photonics.com)
  • In the following Chapter (Chapter 8) a discussion of the optical properties of molecules/solids is provided and what tools are used to monitor and understand exitonic processes. (advancedsciencenews.com)
  • The ability to reveal even the slightest imperfections also allows a laser mouse to operate on surfaces that confound LED-based optical mice, including polished wood, ceramic tile, metal, photo paper, and opaque glass. (wilhelm-research.com)
  • Optical scattering spectrometers use scattering media to spatially decompose the spectral components of light. (southampton.ac.uk)
  • The new device uses light which has been compressed into a small size, in a process called surface plasmon polariton. (digitaltrends.com)
  • A prototype of ZnO nanotips/GaN light emitting devices has been demonstrated using an n-ZnO nanotips/p-GaN heterostructure. (rutgers.edu)
  • The intensity of a reflected visible light beam entering the optical fiber bundle, when compared to the intensity of the incident beam, corresponds to the partial pressure of the oxygen gas in the blood stream. (justia.com)
  • Chapters 4 to 6 discuss non-linear optical materials and properties, with the first two focusing on third-order phenomena and the last on second-order processes. (advancedsciencenews.com)
  • Experience with photovoltaic materials and devices. (photonicsjobs.com)
  • In particular, we focus the attention to photochromic materials for making rewritable optical devices thanks to their reversible change in color (transparency). (inaf.it)
  • The primary tasks of the program were: 1) Reagent selection, synthesis, and optical properties. (cdc.gov)