Techniques optical processes. Medical search. Frequent questions

Based on the author's previous SAE book, Engine Combustion Instrumentation and Diagnostics , this book focuses on laser-based optical techniques for combustion flows and in-cylinder measurements. (sae.org)
The academic team from Aston was led by Dr Antonio Fratini, whose key research interests lie in the areas of biomedical instrumentation and data processing and specialist experience in OCT technology. (aston.ac.uk)
This unparalleled, all-encompassing "metrology bible" is beneficial for engineering postgraduate students and researchers involved in tribology, instrumentation, data processing, and metrology. (routledge.com)
Introduces the sources, detection, and processing of signals in medical instrumentation. (washington.edu)
The National Science and Technology Council (NSTC) has founded a cross-disciplinary research team, led by Professor Liang-Chia Chen (陳亮嘉) of NTU's Department of Mechanical Engineering, to integrate cutting-edge technologies such as automated optical inspection (AOI), high-precision measurement, novel optical instrumentation, and AI algorithms. (ntu.edu.tw)

Aston University were called upon once again to develop Optimec's capability for precision metrology using Optical Coherence Tomography (OCT), by exploiting novel calibration and image processing techniques to deliver an innovative range of devices for use in ophthalmic and non-ophthalmic manufacturing sectors. (aston.ac.uk)
This project allowed the technology to be built into the production line process allowing us to measure as we go, thereby enhancing our reputation in ophthalmic metrology and placing us as a 'centre for excellence' in Optical Coherence Tomography technology. (aston.ac.uk)
All you need to know about this subject is covered in depth: from the essential theory of surface metrology, the relevant national and international standards, to the design of precision instruments and processing of data. (routledge.com)
Optical metrology and interferometry are widely known disciplines that study and develop techniques to measure physical quantities such as dimensions, force, temperature, stress, etc. (intechopen.com)
The goal is to develop AI-powered cutting-edge AOI technologies to fill critical technological gaps in optical critical dimension (OCD) metrology for 3D advanced packaging. (ntu.edu.tw)

INTERNATIONAL PROGRAMME ON CHEMICAL SAFETY ENVIRONMENT HEALTH CRITERIA 23 LASERS AND OPTICAL RADIATION This report contains the collective views of an international group of experts and does not necessarily represent the decisions or the stated policy of the United Nations Environment Programme, the International Labour Organisation, or the World Health Organization. (inchem.org)
The systems are based on holography for self-calibration, adaptive optics, fs-Lasers, speckle correlation techniques and digital signal processing based on deep learning. (tu-dresden.de)
On completion of the course, the student should be able to · analyse a given measurement problem and through calculations choose lasers, optical components and detectors. (lu.se)
Central elements in the course are thereby interaction between radiation and matter, lasers and their properties, optics, optical measuring technique, molecular physics and combustion. (lu.se)
One of the activities within the LLC is the study of combustion processes using optical diagnostic techniques, the majority of which are based on lasers. (lu.se)
Anders Mikkelsen explores nanoscale device imaging to the atomic scale combined with advanced lasers, synchrotron sources and electrical/optical readout as well as surface and interface material science. (lu.se)

Resolution Criteria for Deconvolution Analysis - Resolution in optical microscopy is often assessed by means of an optical unit termed the Rayleigh criterion, which was originally formulated for determining the resolution of two-dimensional telescope images, but has since spread into many other arenas in optics. (fsu.edu)
ZEISS Campus Deconvolution Microscopy Reference Library - Over the past several decades, deconvolution microscopy has become a mainstream image processing tool for deciphering the substructure of living and fixed specimens in three dimensions. (fsu.edu)
This position will involve a considerable amount of experimental laboratory work with a variety of video-microscopy / electron microscopy techniques. (postdocjobs.com)
Through different techniques, instruments and length scales, correlative microscopy is able to connect structural and compositional information to gain full understanding of metallic materials. (zeiss.com)
The combination of nanoelectrochemistry with other techniques such as scanning probe microscopy or spectroscopy techniques has proven to be a useful tool for single cell imaging, dynamic electrochemical reaction tracking, which facilitates a better understanding of dynamic electron transfer processes and dynamic mass transfer at the nano-interface. (rsc.org)
Scanning Electrochemical Probe Microscopy (SEPM), including Scanning Electrochemical Microscopy (SECM), Scanning Ion Conductance Microscopy (SICM), Scanning Electrochemical Cell Microscopy (SECCM) etc., is a powerful technique that provides chemical characterization, quantification, and spatiotemporal information at the nanoscale. (rsc.org)
The goal is to bring together leading experts in the field of flows of soft materials, with a particular focus on neutrons and X-rays, but also complementary techniques including NMR, confocal microscopy, theory and computer modeling. (lu.se)
To investigate these ultrafast processes within nanostructures and nanostructured materials on their natural time and length scale, we combine photoemission electron microscopy (PEEM) with an optical pump-probe approach based on femtosecond laser pulses. (lu.se)
In our laboratories, you can use both standard microscope techniques, like scanning electron microscopy (SEM), transmission electron microscopy (TEM) and confocal laser scanning microscopy (CLSM), as well as infra-red based analysis techniques and micro-computed tomography (micro-CT). (lu.se)

We use advanced optical techniques to create visible/near-IR pump and UV probe pulses as short as 10fs, enabling us to resolve dynamical processes even within few tens of fs after optical excitation. (lu.se)

Routinely applied to widefield optical sections, as well as those obtained in confocal and structured illumination, the technique has benefited from the continued development of advanced algorithms and turnkey systems. (fsu.edu)
This has included digital image processing, developing edge detection techniques, and developing de-warping algorithms. (aston.ac.uk)
It uses novel numerical-controlled laser broadband light illumination for optical detection and AI deep learning optimization of inverse reasoning through innovative algorithms. (ntu.edu.tw)

The course intends to give a basic physical understanding of the potential of laser diagnostic methods to non-intrusively measure parameters as e.g. temperature and species concentrations in combustion processes. (lu.se)
The unique information that can be received from combustion processes with laser diagnostics can together with advanced modelling lead to a detailed knowledge of combustion processes. (lu.se)
Such understanding is important to increase efficiency with lower concentrations of contaminants, which are important in view of the fact that combustion processes contributes to more than 90% of the energy supply of the world. (lu.se)
Some studies are oriented towards phenomenological investigations of combustion processes and cold flows, while others are of a more applied nature, where the same processes are investigated in practical combustion devices, such as internal combustion engines and gas turbines. (lu.se)

The work will also include a variety of physical measurements and techniques such as PIV, electro transport measurements, lithography, 3D printing at microscale and related techniques. (postdocjobs.com)
Manufacturing technologies: chemical vapor deposition, physical vapor deposition (pulsed laser deposition, atomic layer deposition, sputtering, thermal evaporation) and slot-dye, doctor blading, drop casting and spin-coating techniques. (hoepli.it)
Our solution uses physical optical simulation and AI deep learning optimization to penetrate high-depth-ratio blind holes and quickly detect precise critical dimension information, meeting strict inline process time demands. (ntu.edu.tw)

Optical emission spectroscopy, Langmuir probes, and calorimetric techniques have been used to characterize the plasma jet in a DC plasma torch diamond deposition apparatus. (spie.org)
Optical spectroscopy including light sources, spectrally resolving instruments, detectors and techniques for optical analysis. (lu.se)
A large variety of techniques are being developed and applied, for example laser-induced fluorescence (LIF) for imaging of species concentrations, coherent anti-Stokes Raman spectroscopy (CARS) for temperature measurements, structured laser illumination for spray characterization, laser-induced incandescence (LII) for characterization of soot particles, and laser radar (LIDAR) concepts for single-ended diagnostics over large distances. (lu.se)

The section on characterization and signal processing is the major portion of the book, and is likely to remain the definitive account of the topic for some time. (routledge.com)
In this work, we present experimental results of the characterization of the plasma shock wave and cavitation bubbles produced by a high-energy laser pulse using optical beam deflection system, piezoelectric sensors (PZT) and strain gauges. (upm.es)
Magnus T. Borgström is focusing on epitaxial growth, characterization and processing of nano scale building blocks for future applied related research, especially with focus on energy related issues. (lu.se)

As efficiency and emission abatement processes have reached points of diminishing returns, there is more of a need to make measurements inside the combustion chamber, where the combustion and pollutant formation processes take place. (sae.org)
A. Belmonte and J. M. Kahn, "Efficiency of Complex Modulation Methods in Coherent Free-Space Optical Links", Optics Express , vol. 18, no. 4, pp. 3928-3937, February 15, 2010. (stanford.edu)
Channel spectral monitors are becoming a cost effective solution to improve the management, resiliency and efficiency of next generation optical transport networks. (upc.edu)
These CDs directly impact electrical conductivity and process quality, yet current measurement techniques lack simultaneous accuracy and efficiency. (ntu.edu.tw)
By reducing the energy cost associated with specific reactions, plasma enables enhanced efficiency, making the processes more effective overall. (lu.se)
In the era of energy transition, where cleaner emissions and reduced energy consumption are paramount, ensuring the efficiency of processes becomes crucial. (lu.se)

One of the first mentions of smart optical sensors appeared in a concept evaluation for satellites by NASA and General Electric Space Division from 1977. (wikipedia.org)
The scanning unit works with a projector and two optical sensors with a resolution of 8.1 MP each. (fhnw.ch)
In specific they will learn how to acquire and post-process data recorded using different kinds of passive and active sensors such as Laser scanners (optical LS/ Phase shift LS), Image based 3D reconstruction techniques (Photoscan). (lu.se)

All-optical logic gates on-chip based on surface plasmon polaritons. (allaboutcircuits.com)
Due to the nature of these issues' surface processing, the dominant manufacturing technology, lithography, has significant restrictions on how well it can handle them. (azooptics.com)
With the optical deformation measurement system (ARAMIS), deformation of an object can be measured or, for known materials, the surface tensions calculated. (fhnw.ch)
The company has already successfully completed one Knowledge Transfer Partnership (KTP) with Aston University, launching the is830, a unique-to-market instrument for measuring contact lenses and curved objects using Optical Coherence Tomography (OCT) technology to obtain sub-surface images of translucent or opaque materials. (aston.ac.uk)
We demonstrate a significant improvement in the optical performance of GaAs nanowires achieved using a mixed nitrogen-hydrogen plasma which passivates surface states and reduces the rate of nonradiative recombination. (lu.se)
Surface techniques. (lu.se)

Optical fiber communication has become one of the main communication methods in the world because of its large transmission bandwidth, long-distance transmission and strong anti-interference ability. (intechopen.com)
We have studied optical and electronic signal processing methods to overcome atmospheric turbulence, in links employing either coherent detection or direct detection. (stanford.edu)
Examples are new methods in microfluidics (3D particle image velocimetry), precise measurements of shear or boundary layer flows, the contactless, seeding-free measurements of injection processes, aeroacoustics and combustion techniques. (tu-dresden.de)
Uses computational and experimental projects covering methods to acquire, process, and analyze signals from physiological and biochemical origins. (washington.edu)
Introduces chemical and biochemical reaction kinetics, methods of evaluating kinetic parameters for reaction rate data, and prediction of the performance of biological and biochemical processes. (washington.edu)
New spectroscopic methods/instruments will also be included in the discussion as they relate to improving spectral and spatial resolution beyond the optical diffraction limit, as well as actively control processes at the nanoscale. (rsc.org)
Although magneto-optical (MO) devices can operate as isolators, achieving high-density integration using conventional direct bonding methods is difficult because a large and thick growth substrate remains on the circuits. (bvsalud.org)
Comparison is made between probe methods and optical methods of measurement. (lu.se)
Since laser-based techniques rely on the small-scale interaction between light and matter, larger-scale phenomena such as flow field and combustion chemistry are unaffected, making the methods nonintrusive. (lu.se)

To achieve this, Laser-light techniques for qualitative visualization of the flow field structure and 2-Dimensi measurement techniques as I nser Doppler Velocimett DV) and Particle Image Yelocimetry/Particle Tracking Velocim (PIVIPIV) are employed to obtain precise information about the velocity field. (europa.eu)
By combining techniques of Laser scanning, Image based 3D model reconstructions and 3D GIS, this course provides the students with new solution for the recording, visualization and analysis of ancient buildings. (lu.se)

Includes analog and digital signal processing in the time and frequency domains. (washington.edu)

This chapter deals with coded modulation and impairment compensation techniques in optical fiber communication. (intechopen.com)
On the other hand, in order to meet the demand of transmission rate of next generation high speed optical communication systems, multi-dimensional modulation and coherent detection are sufficiently applied. (intechopen.com)
The imperfect characteristics of optoelectronic devices and fiber link bring serious impairments to the high baud-rate and high order modulation format signal, causes of performance impairment are analyzed, pre-compensation and receiver side's DSP techniques designed for coherent systems are introduced. (intechopen.com)
The optical fiber communication systems are mainly divided into two types: intensity modulation-direct detection (IM-DD) and coherent optical communication systems. (intechopen.com)

Progress in fabrication rate and materials has made possible improved fiber designs and enhanced optical properties. (optica-opn.org)
The complex fabrication techniques of these devices can lead to difficulties in mass production. (allaboutcircuits.com)
The fabrication and small device size allows for many devices to be integrated onto single substrate and connected together leading to all-optical integrated computing circuits. (scienceblog.com)

J. M. Kahn and A. Belmonte, "Modal Multiplexing and Atmospheric Turbulence Mitigation in Free-Space Optical Communications", tutorial presentation at Euro. (stanford.edu)
Application of component separation techniques, mitigation of systematics and extraction of the common signal. (iac.es)

Radiative and scattering processes including resonant radiation, Rayleigh, Raman and Mie scattering. (lu.se)

The purpose of this book is to provide, in one publication, an introduction to experimental techniques that are best suited for in-cylinder engine combustion measurements. (sae.org)
Shear and extensional flow fields are ubiquitous in the manufacture, processing and use of these everyday materials and yet, typical experimental techniques, like small angle scattering, only provide information about the quiescent or time-averaged state. (lu.se)

The results validate plasma as a nitridation technique suitable for nanoscale GaAs crystals. (lu.se)

It provides sufficient details for readers to set up and apply these techniques to IC engines and combustion flows. (sae.org)

The number of potential applications is close to infinite, with telecommunications, optical detection systems and broadband energy harvesting representing just a few examples. (sciencedaily.com)

Deconvolution is a computationally intensive image processing technique that is being increasingly utilized for improving the contrast and resolution of digital images captured in the microscope. (fsu.edu)
Practically any image acquired on a digital fluorescence microscope can be deconvolved, and several new applications are being developed that apply deconvolution techniques to transmitted light images collected under a variety of contrast enhancing strategies. (fsu.edu)
The artifacts can also occur when processing parameters are not correctly configured for the raw image. (fsu.edu)
X-Ray Real-Time Radiography and Image Processing SALE! (bindt.org)
However, to deliver the intended new products the company requires a deeper understanding of OCT technology and image processing. (aston.ac.uk)
With the appropriate image-processing software. (technologyreview.com)
An optical image plane correlator is described which computes the ambiguity function for passive, wideband, complex, and basebanded signals. (harvard.edu)
The true power of the light microscope has become the image analysis software which unlocks the key data required to understand products and validate processes. (zeiss.com)
In this chapter, we resume the theoretical basis of fringe pattern image formation and processing, and some of the most relevant applications of the 2D continuous wavelet transform (CWT) in fringe pattern analysis. (intechopen.com)
Applications include curve fitting, simulations, ODE solutions, and image processing fundamentals, executed as in-class tutorials and final project. (washington.edu)
These challenges include (i) the removal of the DC and conjugate image terms, which are features of the holographic recording process, (ii) the reduction of speckle noise, a characteristic of a coherent imaging process, (iii) increasing the angular range of perspective of digital holograms (iv) and replaying captured and/or processed digital holograms using spatial light modulators. (hindawi.com)
CIPA (Correlative Image Processing and Analysis) - a local research infrastructure at Lund University with the aim of reducing the gap between the amount of acquired and consequently analysed images. (lu.se)

Another photographic technique resulting in granular images is the halftone process. (europeana.eu)

Evident Technologies, Inc. announced today that it has been issued United States Patent Number 6,571,028 for an all optical switch or optical transistor. (scienceblog.com)
The optical transistor is based upon a saturable absorber or switch using the company?s EviDots semiconductor nanocrystal quantum dot technologies. (scienceblog.com)
The Evident optical transistor is inherently more compact than current technology, operates at low power, and uses light to switch light. (scienceblog.com)
Additionally, the optical transistor operates orders of magnitude faster than current optical switches, enabling the processing of optical data streams for applications such as internet packet routing, cable TV switching or optical data processing. (scienceblog.com)
Based upon the simple design and operation of the optical transistor, higher level logical devices such as optical Read-Only Memories (ROMs), Programmable Read-only Memories (PROMs), and synchronous circuits such as adding circuits, flip-flops, counter and registers, can be readily design and constructed. (scienceblog.com)
We believe that the Evident optical transistor is the first practical and fundamental building block for all optical computing. (scienceblog.com)

Even though processes such as electron scattering are expected to play an important role 13 , 14 , there is no rigorous model that connects the microscopic single-electron dynamics to the macroscopic current signal measured on the electrodes. (nature.com)

Aston University successfully completes second project with Optimec Systems, focusing on improving the calibration processes used by the unique is830, created during the first KTP, sales of which are projected to top £1 million as a direct result of the partnership. (aston.ac.uk)
This article gives an overview over the processing of the data delivered by these instruments and discusses calibration issues. (aanda.org)

For the investigation of field-dependent processes, knowledge of the carrier-envelope phase (CEP) is needed for an unambiguous determination of the field. (nature.com)

To further this development, a better understanding is needed of the combustion and pollutant formation processes in IC engines. (sae.org)
One major goal in automotive research is to further reduce fuel consumption and pollutant emissions by optimising mixture formation and combustion process. (europa.eu)

This technology, which is becoming more commonplace, opens up the possibility for enhanced signal processing and computing capabilities, including optically transparent networks. (allaboutcircuits.com)
The research is mostly conducted using laser-based and other optical measurement techniques in optically accessible research engines. (lu.se)

All-optical processing involves processing optical signals in the absence of optical-electrical conversion. (allaboutcircuits.com)

The team has been working tirelessly to broaden the current range of laser processing to a wider range from UV to infrared and even longer wavelengths as part of the European Horizon project "Extreme-Light Seeded Control of Ultrafast Laser Material Modifications. (azooptics.com)
These guys have built a digital holographic microscope using a web camera, a small solid state laser, an optical pinhole and free open source software. (technologyreview.com)
Intense few-cycle laser pulses can induce conductivity within a fraction of an optical cycle, enabling the ultrafast manipulation of electric currents. (nature.com)
In the first model, a few-cycle optical laser pulse can directly induce CEP-dependent strong-field photoemission from one of the electrodes, resulting in a corresponding current (cf. (nature.com)
In this research project, the aim is to pesfor n a comparative investigation of the in cylinder intake flow under steady-s and unsteady conditions using laser optical planar measuring techniques. (europa.eu)
The experimental process was carried out using Q-switched Nd:YAG laser, operated at two wavelength of 532 nm and 1064 nm with an energy of 0.5 and 1 J/pulse in single shot. (upm.es)
These results can be applied to calculate some parameters used in the Laser Shock Processing simulation process. (upm.es)
The "lost wax technique" (only relatively recently replaced with optical and laser scans) was a process by which a carved wax pattern of a crown was invested in an iron ring with a gypsum material. (medscape.com)
Optical isolators provide one-way propagation and are necessary to protect laser diodes from damage and unstable operation caused by reflected light. (bvsalud.org)
A detailed overview of the laser techniques that are most important for combustion studies is given. (lu.se)
Our research involves the utilization of laser diagnostics and optical imaging techniques to examine the chemical and geometric properties of a gliding-arc discharge. (lu.se)

The thermal imaging solution offers an enlarged view of the process in various industrial applications. (azooptics.com)
The DTPi software removes the long learning curve that is noticed in various process imaging systems. (azooptics.com)
R. Nasiri Mahalati and J. M. Kahn, "Effect of Fog on Free-Space Optical Links Employing Imaging Receivers", Optics Express . (stanford.edu)
He also has vast experience in developing phantoms for optical imaging experiments. (aston.ac.uk)
The advancement of imaging techniques both in 2D, 3D and 4D requires large amounts of data sets to be analyzed and visualized. (lu.se)
Additionally, through optical imaging, we employ 3D tomography to capture the gliding-arc discharge in three-dimensional space, providing valuable information about its volume, length, and other characteristics. (lu.se)

Finally, the differences in input and output wavelengths of on-chip all-optical processing circulator-based logic gates can result in back reflection, leading to device malfunction. (allaboutcircuits.com)
In this study, it was conclusively established that the common telecommunication or so-called SWIR wavelengths were excellent candidates for 3D processing inside semiconductors. (azooptics.com)

it's possible to change the depth of focus, correct optical aberrations and reconstruct the 3D shape of the sample. (technologyreview.com)
With this information it is possible, using devices known as Spatial Light Modulators (SLM), to reconstruct the optical wavefield in another place and at another time [ 11 - 13 ]. (hindawi.com)

Scientific data processing and scientific exploitation of the GroundBIRD data. (iac.es)
Read the LABDOC file for detailed data processing and editing protocols. (cdc.gov)

Distortions during the propagation of light can degrade optical measurements dramatically or even completely prevent. (tu-dresden.de)

We make EviDots that can easily be incorporated into glasses and polymers that can readily be formed into planar light wave circuits or other optical components, using standard micro-chip manufacturing processes. (scienceblog.com)

Introduction to Deconvolution - As a technique, deconvolution is often suggested as a good alternative to the confocal microscope. (fsu.edu)
This is not strictly true because images acquired using a pinhole aperture in a confocal microscope can also be analyzed by deconvolution techniques. (fsu.edu)

By combining electrochemistry with an optical technique, more qualitative and quantitative information about the processes occurring at the electrodes can be obtained. (rsc.org)

The devices barely meet the fundamental requirement for all-optical functions, making them unsuitable for large-scale on-chip applications with a low operating range light intensity of 10 kW cm−2. (allaboutcircuits.com)
A light-based method for local material processing has been devised by researchers from the LP3 Laboratory in France that can be used anywhere in the three-dimensional region of semiconductor chips. (azooptics.com)
The role of the buffers is to temporarily store data arriving in the form of light through optical fibers. (sciencedaily.com)

Although it is not compulsory to incorporate these devices into every design, they are essential to some applications, such as one-port amplifiers and all-optical signal processing. (allaboutcircuits.com)
Photonics accelerates the process of data collection for AI and AI improves the spectrum of applications of photinics. (wikipedia.org)
In addition to technical applications, optical 3D measuring technology is also used in fields like medicine, architecture, art and archaeology. (fhnw.ch)
As the mathematical instrument, the emphasis will be on multi-regime Markov fluid queue models and their applications to optical networking. (tue.nl)
The research being carried out covers both technique development and applications for combustion research. (lu.se)
Our research group focuses on exploring the applications of plasmas in different industrial processes, such as combustion, reformation, catalysis, and more. (lu.se)

The Total Absolute Measurement System (TAMS) unit allows you to choose the right detector for angular-dependent measurements of optical properties of thin and thick samples. (azooptics.com)

A. Belmonte and J. M. Kahn, "Capacity of Coherent Free-Space Optical Links using Atmospheric Compensation Techniques", Optics Express , vol. 17, no. 4, pp. 2763-1773, February 16, 2009. (stanford.edu)

A. Belmonte and J. M. Kahn, "Capacity of Coherent Free-Space Optical Links using Diversity Combining Techniques", Optics Express , vol. 17, no. 15, pp. 12601-12611, July 10, 2009. (stanford.edu)
A student in SCCC's Optics Technology associate degree program uses an interferometer-based optical thickness gauge to determine the size of an optic to submicrometer accuracy. (photonics.com)
SCCC's Optics Technology associate degree program gives students the opportunity to gain knowledge and skills in the field of optical manufacturing through integrated general education coursework that will qualify them to work in the industry. (photonics.com)

The holographic technique records this and phase information and so obviously stores more information about the subject. (technologyreview.com)

The project sought to gain knowledge of state-of-the-art Optical Coherence Tomography (OCT) technology, which was achieved through extensive literature review and visiting the core technology partner of Optimec to fully investigate the technology. (aston.ac.uk)

In the 21st century they have reached widespread use, since technology allowed their size to be reduced and their processing power reached several thousand MIPS (devices with 1 GHz processors and up to 8000MIPS are available as of end of 2006). (wikipedia.org)
Evident, by inventing a fundamental technology, will simplify the coming generations of routing or even enabling optical computing. (scienceblog.com)
Flow processes in nature and technology include a variety of exciting phenomena. (tu-dresden.de)
The NSTC has also established the NTU Alliance for AOI Equipment R&D Coalition for Advanced manufacturing processes (AOIEC), composed of academic labs, equipment makers, and users, with 43 member companies, to advance AOI technology in the region. (ntu.edu.tw)
To address these challenges, we propose an innovative AI-powered optical measurement technology. (ntu.edu.tw)
The developed AI-powered optical measurement technology is based on advanced reflectometry and scatterometry. (ntu.edu.tw)
The technology has been developed into several innovative optical critical dimension (OCD) measurement systems and techniques, capable of measuring world-leading micron-level silicon via critical dimensions with industrial verified results. (ntu.edu.tw)

Scanning complex free-form surfaces with optical 3D measurement systems. (fhnw.ch)
The strength of optical 3D measurement systems lies particularly in the measurement of complex free-form surfaces. (fhnw.ch)

Research and development in combustion are very important to obtain a fundamental understanding of the underlying processes. (lu.se)

The discovery of a new phase of graphene-and subsequent topological circulators-could shift the way information is routed and processed on a chip. (allaboutcircuits.com)
When an optical signal is transmitted through the atmosphere, atmospheric turbulence causes fluctuations in the amplitude and phase of the received wavefront, which can impair free-space optical links in much the same way that multipath fading affects radio-frequency wireless links. (stanford.edu)
For optical frequencies, techniques such as attosecond streaking 10 and the stereo above-threshold-ionization (stereo-ATI) phase meter 11 can be used to determine the electric field waveform and CEP, respectively. (nature.com)
These diverse materials may exhibit time-dependent structures under transient or out-of-equilibrium conditions resulting from for example self-assembly processes, phase transitions or in response to external fields, such as flow. (lu.se)

The IM-DD system is mainly used in access networks, passive optical networks (PON) and data centers, and its transmission distance is usually less than 80 km. (intechopen.com)

Now, researchers are exploring the capabilities of topological circulators as a solution to shrinking board sizes in optical processing systems. (allaboutcircuits.com)
Optical 3D measurement systems are used in wide areas of product development, quality control and material and component testing. (fhnw.ch)
This talk addresses the tele-traffic modelling of such systems in asynchronous mode of operation with variable length optical packets (or bursts). (tue.nl)
Resonant and wave-guiding systems are present in the vast majority of optical and electronic systems. (sciencedaily.com)
Studies the principles of combined mass transport in homogeneous and heterogeneous reaction systems as applied to biological processes. (washington.edu)

These instruments are a critical part of the manufacturing process and quality control procedures to ensure that contact lens products comply visually and dimensionally to their required specification. (aston.ac.uk)
After an introduction concerning the use of 3D models in archaeology, the students will learn how to acquire, post-process, visualize and analyze archaeological data in three dimensions by means of several instruments and techniques. (lu.se)

The AOIEC is a specialized R&D organization focused on developing inline AOI equipment for advanced automated optical inspection and precision engineering industries. (ntu.edu.tw)

Measuring the optical signal to noise ratio (OSNR) at certain network points is essential for failure handling, for single connection but also global network optimization. (upc.edu)
The workshop consists of talks and tutorials by leading researchers in the field who will cover topics like architecture, stochastics, optimization, machine learning, in the context of Optical Networks. (tue.nl)

A team of researchers at Purdue University recently published a paper discussing how they exploited the capabilities of graphene to develop topological circulators for all-optical processing . (allaboutcircuits.com)
The event will be set up in such a way that researchers, especially young mathematicians, receive tutorials and lectures from experts in the field of Optical Networks. (tue.nl)
Perfect for geoscience students taking courses in igneous petrology, Igneous Rocks and Processes: A Practical Guide, second edition will also earn a place in the libraries of postgraduate students and researchers in the field. (wiley-vch.de)

Instrumentation5

Metrology5

Lasers6

Microscopy9

Dynamical Processes1

Algorithms3

Combustion processes4

Physical3

Spectroscopy3

Characterization3

Efficiency6

Sensors3

Surface6

Methods9

Visualization2

Digital Signal Pro1

Modulation4

Fabrication3

Mitigation2

RADIATION1

Experimental techniques2

Nanoscale1

Flows1

Detection1

Image12

Granular1

Transistor6

Scattering1

Calibration2

Determination1

Pollutant2

Optically2

Signals1

Laser11

Imaging6

Wavelengths2

Reconstruct2

DATA PROCESSING2

Propagation1

Planar1

Confocal2

Qualitative1

Light3

Applications6

Measurement system1

Compensation Techniques1

Optics3

Holographic1

Tomography1

Technology7

Surfaces2

Fundamental1

Phase4

Passive1

Systems5

Instruments2

Precision1

Optimization2

Researchers3