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Atmospheric adaptive optics We consider algorithms of phase correction of coherent adaptive optical systems based on the principle of phase ... and random refraction of rays by turbulent fluctuations of the amplitude and phase of the optical wave, and self-induced ...
by Vladimir Petrovich Lukin
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Optical engineering In the present work, we investigated optical zconnection consisting of two corner-tuming metal micromirrors and a vertical waveguide. The calculation model is shown in Fig. 13. A 4-pm-wide waveguide core with refractive index of l.53 is ...
by Society of Photo-optical Instrumentation Engineers
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Optical measurement and nondestructive testing, techniques and applications : 8-10 November 2000, Beijing, China Femtosecond Z-scan measurements of nonlinear refraction in second-harmonic- generation crystals HP Li *\ CH Kam a, ... of n2 is of direct relevance in assessing spectral and temporal pulse broadening due to self-phase-modulation, ...
by FeiJun Song, China Optics & Optoelectronic Manufacturers Association, Zhongguo wu li xue hui, Society of Photo-optical Instrumentation Engineers
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Journal of the American Optometric Association Keller JT: A mechanism for refractive changes in diabetes. Am J Optom Arch Am Acad Optom 50(2):108-111, Feb 1973. Amos JF, et al: Self assessment program. J Am Optom Assoc 46(1):76-82, Jan 1975. Duke-Elder WS (ed): System of ...
by American Optometric Association
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Assessment of the State-of-the-Art for Process Monitor. Sensors for Polymer Composites Changes in the refractive index of the medium may also be detected with optical fiber sensors through ... Although in principle this method is self-calibrating, there are factors, such as fiber bends, which can impact the results.
by Donald Hunston
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Rating: 5.00
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Anatomy, histology, and cell biology, PreTest self-assessment and review Decreased refraction of light by the cornea b. A decreased amount ... Conversion of the cornea from a "stationary" to an "adjustable" form of refraction d. ... Origin from the inner layer of the optic cup during embryonic development d. Presence ...
by Robert M. Klein, George C. Enders
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Vitreous Microsurgery The data then become very helpful in predicting the outcome of surgery for patients and in self-assessment for ... For example, all macular hole patients who underwent peeling of the cortex from the optic nerve can be assessed for ...
by Steve Charles, Jorge Calzada, Byron Wood
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Rating: 3.50
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Technical Digest - Symposium on Optical Fiber Measurements, 1998 Clearly, residual dispersion is not sufficient to assess the performance of a system. ... and D. Roccato, "A new method for the measurement of the nonlinear refractive index in optical fiber", Optical Fiber Technol., vol 2, pp.
by D. L. Franzen
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Fiber Optic Test & Measurement It does however measure refractive index differences in terms of the wavelength of light, providing measurements ... the ray paths through the imaging optics, sample and air paths should be the same for the two interfering light beams.
by Inc. Igic
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European Conference on Optical Communication BEAM PROPAGATION THROUGH A PHOTONIC CRYSTAL IN THE NEGATIVE REFRACTION REGIME Min Qiu, Marcin Swillo, ... block has been chosen to assess feasibility of combining bulk photonic crystal components with conventional integrated optics.
by Institution of Electrical Engineers. Electronics Division, British Computer Society
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