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  • OPTICS
  • Optical Devices in Ophthalmology and Optometry: Technology, Design Principles, and Clinical Applications successfully bridges a growing hiatus between the technical principles and clinical applications of optics, fostering understanding and collaboration between clinicians, scientists, and engineers. (lww.com)
  • Optical Devices in Ophthalmology and Optometry is a timely, highly readable, and beautifully illustrated text that fulfills the need to bridge technical and clinical optics. (lww.com)
  • It introduces and develops basic physical methods (in optics, photonics, and metrology) and their applications in the design of optical systems for use in medical technology with a special focus on ophthalmology. (barnesandnoble.com)
  • 2018
  • The global market for medical device technologies is expected to reach $538.7 billion in 2018, registering a compound annual growth rate (CAGR) of 5.5 percent over five years, according to market analysts at BCC Research. (photonics.com)
  • wavelength
  • The device acts as an electromagnetic wave filter in the optical region of the spectrum, filtering one or more wavelength bands where the band spectral notch location shifts in response to the accumulation of material. (google.com)
  • signals
  • The detectors are responsive to the unique optical diffraction pattern to generate one or more encoded signals indicative of the position of the light spot image with respect to said reference point. (google.ca)
  • Systems, Signals & Devices (SSD), 2013 IEEE Int Conf. (springer.com)
  • absorption
  • Fluidic systems, including microfluidic systems, are used to manipulate light by light-fluid interaction so as to affect reflection, refraction, absorption, optical filtering, or scattering of the beam. (google.com.ar)
  • measurement
  • Anritsu Devices Co., Ltd. develops, manufactures, and sells optical devices and ultrafast electron devices, and our products are used as key components in optical communication systems and devices used in the medical, measurement, and disaster prevention fields. (anritsu.com)
  • Described applications of the basic embodiment of the position encoder includes absolute three-dimensional position measurement of a light spot formed on a object, position encoding of a light peak generated by an optical processor or correlator and absolute/relative position detection of a light spot generated by or reflected onto an object in a two-dimensional coordinates system. (google.ca)
  • transmit
  • A pill identification device having a mechanical device that is adapted to roll a pill along various axes of the pill, an optical device to record or transmit images of the pill and an algorithm to compare an identifier of the pill to a database having known identifiers of known pills is disclosed. (freepatentsonline.com)
  • components
  • To explore how to assemble a functional device from protein components, we have tried to create a molecular device inspired by a fish pigment cell, "melanophore. (pnas.org)
  • A complete line of optoelectronic components for optical communication systems and fibre optic sensing applications. (anritsu.com)
  • Optical components or assemblies whose performance is monitored and controlled so as to compensate for aberrations, static or dynamic perturbations such as thermal, mechanical and acoustical disturbances, or to adapt to changing conditions, needs or missions. (photonics.com)
  • lens
  • a. an optical lens disposed at about the center of said front section, said lens having a moderate power of between about 2 and 6 diopters. (google.com)
  • maximize
  • Once the orientation of the emitters is known, Zia says, it may be possible to design structured devices that maximize those directional properties. (scitechdaily.com)
  • Methods
  • Methods and device to determine hemoglobin non invasively: a review. (springer.com)
  • Systems, methods and devices are provided for the targeted treatment of a variety of medical conditions by directly neuromodulating a target anatomy associated. (patents.com)
  • Medical applications described in detail demonstrate the advantage of utilizing optical-photonic methods. (barnesandnoble.com)
  • spectral
  • A system capable of self-adjusting both sound level and spectral content to improve audibility and intelligibility of medical device audible cues. (patents.com)
  • hemoglobin
  • This research work is aimed at designing a instantaneous non invasive small, portable and low cost device to determine hemoglobin value in blood which makes it completely mobile. (springer.com)
  • systems
  • This unique, interdisciplinary text, based on lectures given by the authors during the last 10 years, is a rich compilation of optical principles underlying past, current, and evolving systems for clinical eye care. (lww.com)
  • clinical
  • Barriers to market for higher-risk medical devices include product trials, clinical trials and finally clearance/approval that is region-specific. (photonics.com)
  • This new title gives a comprehensive review of modern optical technologies alongside their clinical deployment. (barnesandnoble.com)
  • Method
  • 16. A method of detecting a pill, comprising rolling a pill along various axes of the pill, recording images of the pill by an optical device and comparing an identifier of the pill to a database comprising known identifiers of known pills. (freepatentsonline.com)
  • emission
  • A light emitting device which can be easily manufactured and can control the positions of light emission precisely, and an optical device. (google.com)
  • A composite optical emission in the 1.27 micron frequency band is detected and electrically processed to separate a first component due to the decay of singlet oxygen from a second unwanted component due to the fluorescence of the photosensitizing dye. (jhuapl.edu)
  • liquid-crystal
  • A liquid-crystal electro-optical device capable of compensating for the operation of any malfunctioning one of TFTs (thin-film transistors) existing within the device if such a malfunction occurs. (google.com)
  • Heretofore, two modes i.e. a dynamic scattering (DS) mode and a phase change (PC) mode are known for liquid crystal optical devices utilizing light scattering as the operational principle. (google.es)
  • element
  • When an image of the light spot is formed on the diffractive element, at least one cell is positioned to receive the light spot input image, generating its unique optical diffraction pattern accordingly at an output image plane, where one or more optical detectors are disposed. (google.ca)
  • thereby
  • We induced ordered assembly of protein molecules through self-organization of the proteins in a specific artificial microstructure and thereby succeeded in producing a melanophore-like optical device. (pnas.org)
  • system
  • Certain nanomaterials, such as protein molecules, produce various advanced functions when incorporated into an ordered system and, therefore, have large potential for use in engineering devices. (pnas.org)
  • As an approach to this challenge, we arranged protein molecules in artificial microstructures and assembled an optical device inspired by a molecular system of a fish melanophore. (pnas.org)
  • Furthermore, as an application of the system, image formation on the array of the optical units was performed. (pnas.org)
  • design
  • Singh M, Jain N. Design and validation of android based wireless integrated device for ubiquitous health monitoring. (springer.com)
  • electronic
  • Anritsu provides Electronic Devices such as Optical modulator drivers, Amplifiers, and Filters for Ultra-high Speed Communication networks. (anritsu.com)
  • The orientations of emitters in each layer indicate whether electronic excitations are happening within each layer or across layers, and that has implications for how such a device should be configured. (scitechdaily.com)
  • High
  • It is therefore unnecessary to employ long path lengths and high fields to enhance weak electro-optical effects in order to produce significant modulation, this being necessary in prior art devices. (google.ca)
  • Also, this paper explores the potential and challenges for new functions of VCSELs, including high-speed control of optical phase, slow light devices, plasmonic VCSELs, and so on. (osapublishing.org)