Results 211 to 220 of about 59,535 (239)

Fringe broadening in Fabry-Perot interferometers

Applied Optics, 1984
Simple expressions are given for the halfwidth and finesse of a Fabry-Perot interferometer fringe broadened by defects. The expressions are unrestricted as to defect magnitude and have good accuracy for most practical forms of defect. The results are applicable to mirror surface defects, parallelism errors, angular dispersion of illumination, finite ...
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A Scanning Fabry-Perot Interferometer*

Journal of the Optical Society of America, 1961
A simple method of photoelectrically scanning a Fabry-Perot interferometer pattern is described. Scanning is accomplished by parallel displacement of the incident beam of light across the face of an interferometer whose plate separation varies in the direction of the displacement.
William L. Barr, Andrew L. Gardner
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Cube-Corner Fabry-Perot Interferometer

Journal of the Optical Society of America, 1962
Polarized Haidinger fringes have been observed in a Fabry-Perot interferometer with one flat replaced by a cube-corner prism. Orientation of the polarization planes of the fringes and their relative phase shifts have been measured. Some applications are suggested.
P. Rabinowitz, S. F. Jacobs, T. Shultz, G. Gould   +3 more
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The Spherical Mirror Fabry-Perot Interferometer

Applied Optics, 1968
The theory, design, and use of the confocal spherical mirror Fabry-Perot interferometer (FPS) is described in detail. Topics covered include performance of an FPS for small departures from the confocal mirror separation, optimization of the (resolution) x (light gathering power) product, factors limiting realizable finesse, mode matching considerations,
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Multiplex Fabry-Perot Interferometer

Applied Optics, 1971
J G, Hirschberg, W I, Fried, L, Hazelton, A, Wouters   +3 more
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Ultra-high sensitivity Fabry-Perot interferometer gas refractive index fiber sensor based on photonic crystal fiber and Vernier effect.

Optics Letters, 2015
Mingran Quan, Jiajun Tian, Yong Yao
semanticscholar   +1 more source

A Fabry–Perot Interferometer Strain Sensor Based on Concave-Core Photonic Crystal Fiber

Journal of Lightwave Technology, 2018
Jiajun Tian, Yuzhu Jiao, Qi Fu, Shaobo Ji, Zhigang Li, Mingran Quan, Yong Yao   +6 more
semanticscholar   +1 more source

High-Sensitivity Gas-Pressure Sensor Based on Fiber-Tip PVC Diaphragm Fabry–Pérot Interferometer

Journal of Lightwave Technology, 2017
Zhe Zhang, C. Liao, Jian Tang, Zhiyong Bai, Kuikui Guo, Maoxiang Hou, Jun He, Ying Wang, Shen Liu, Fengchan Zhang, Yiping Wang   +10 more
semanticscholar   +1 more source

A Fiber-Optic Sensor for Simultaneous Temperature and Pressure Measurements Based on a Fabry–Perot Interferometer and a Fiber Bragg Grating

Instruments and experimental techniques (New York), 2020
K. M. Fadeev, D. D. Larionov, L. Zhikina, A. Minkin, D. Shevtsov   +4 more
semanticscholar   +1 more source

Simultaneous measurement of temperature and relative humidity by compact Mach-Zehnder interferometer and Fabry-Perot interferometer

Measurement, 2020
Rui-jie Tong, Yong Zhao, Hong-kun Zheng, Feng Xia   +3 more
semanticscholar   +1 more source