Results 261 to 270 of about 16,230 (293)

Optical sensor based on Fabry-Perot resonance modes

Applied Optics, 2003
An oscillating wave sensor based on Fabry-Perot resonance modes has been developed. Different from the surface plasmon resonance sensors and the waveguide mode sensors in which the sample is located in the evanescent field region, the proposed device contains the sample in the core region that supports the oscillating field.
Xuanbin, Liu, Zhuangqi, Cao, Qishun, Shen, Shu, Huang   +3 more
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Fabry—Perot interferometer with resonant mirrors

Quantum Electronics, 1995
An analysis is made of the task of construction of an interferometer with an output signal weakly dependent on the frequency of the incident light and yet highly sensitive to a change in the distance between the mirrors. This can be achieved by the use of resonant dielectric mirrors with the reflection phase and amplitude strongly dependent on the ...
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Fabry-Perot-Type Microwave Resonator

1993
Usually it is difficult to achieve good absorption of microwave power in plasmas of small dimension and low collision frequency if no external magnetic field is superimposed. If the plasma frequency is less than the frequency of the electromagnetic wave, e.g.
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Stability of nonlinear Fabry-Perot resonators

Optics Communications, 1981
Abstract The stability of folded Fabry-Perot resonators is investigated for the case where the resonator contains a medium with a dispersive third-order nonlinearity. Positive-branch instabilities of Ikeda type are found, with thresholds comparable to optical bistability thresholds.
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Resonances of the Fabry-Perot Laser

Journal of Applied Physics, 1963
The optical mode structure of a Fabry—Perot interferometer-resonator composed of two infinite strip mirrors is investigated from the point of view of the general theory of nonspectral resonances. It is shown that the classical description of this configuration is inadequate to describe its response to highly monochromatic laser radiation and must be ...
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Properties of an Anisotropic Fabry–Perot Resonator

Journal of the Optical Society of America, 1965
Expressions are derived which describe the transmission characteristics of an active Fabry–Perot cavity containing doubly refracting and optically rotating media. It is shown that such a system is characterized by a spectrum of resonances whose intensities are independent of the anisotropic effects but whose center frequencies and polarizations are ...
Walter M. Doyle, Matthew B. White
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Second-order perturbation theory for Fabry–Perot resonators

Optics Letters, 1978
A variant of Rayleigh-Schrödinger peturbation theory is applied to the computation of the additional power losses and phase shifts caused by perturbations of optical resonators. Numerical results are given for tilted infinite-strip plane resonators.
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Electromagnetic Theory of Open Resonator–Fabry-Perot Resonator

Journal of the Physical Society of Japan, 1972
The electromagnetic fields in open resonator such as Fabry-Perot resonator are investigated by the method of the integral equation with Green's tensor and the asymptotic perturbation method for large wave numbers. The general vector theory of the electromagnetic field in the open region between two separately situated conductor surfaces is developed in
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Fabry-Perot confocal resonator optical associative memory

Optical Engineering, 1993
unique optical associative memory architecture is presented that combines the optical processing environment of a Fabry-Perot confocal resonator with the dynamic storage and recall properties of volume holograms. The confocal resonator reduces the size and complexity of previous associative memory architectures by folding a large number of discrete ...
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Coupled-waveguide Fabry-Perot resonator

2014
Narrowband spectral filters find important applications in optical fiber communication systems, particularly in wavelength demultiplexers and single-frequency semiconductor lasers. Conventional Fabry-Perot resonators provide a narrow spectral width but lack the capability of mode discrimination. A new coupled-waveguide Fabry-Perot resonator made of two
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