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Title: Narrowband optical filter based on a Fabry-Perot interferometer with two waveguide-grating mirrors

Abstract

The operation of a narrowband filter based on a Fabry-Perot interferometer formed by two waveguide-grating mirrors is studied upon normal incidence of light. In this case, two counterpropagating travelling waves and coupled modes are excited in a corrugated waveguide, while only one mode is excited in the case of oblique incidence of light on the filter. It is found that in the case of a small gap between the mirrors, the reflection spectrum of the interferometer depends on the phase shift {Delta}{phi} of one corrugation relative to the other. If light is incident normally on the interferometer, two or three lines appear in the transmission spectrum if {Delta}{phi} {ne} 0 or {Delta}{phi} {ne} {pi}. The appearance of the additional resonances is attributed to symmetry breaking in the system. At large distances between the mirrors, the spectra at {theta} = 0 do not exhibit any peculiarities. (laser devices and elements)

Authors:
; ;  [1]
  1. A.M. Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow (Russian Federation)
Publication Date:
OSTI Identifier:
21466673
Resource Type:
Journal Article
Resource Relation:
Journal Name: Quantum Electronics (Woodbury, N.Y.); Journal Volume: 37; Journal Issue: 5; Other Information: DOI: 10.1070/QE2007v037n05ABEH013328
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; FABRY-PEROT INTERFEROMETER; GRATINGS; MIRRORS; OPTICAL FILTERS; PHASE SHIFT; REFLECTION; RESONANCE; SPECTRA; SYMMETRY BREAKING; TRANSMISSION; TRAVELLING WAVES; VISIBLE RADIATION; WAVEGUIDES; ELECTROMAGNETIC RADIATION; FILTERS; INTERFEROMETERS; MEASURING INSTRUMENTS; RADIATIONS

Citation Formats

Usievich, B A, Sychugov, V A, and Nurligareev, J Kh. Narrowband optical filter based on a Fabry-Perot interferometer with two waveguide-grating mirrors. United States: N. p., 2007. Web. doi:10.1070/QE2007V037N05ABEH013328.
Usievich, B A, Sychugov, V A, & Nurligareev, J Kh. Narrowband optical filter based on a Fabry-Perot interferometer with two waveguide-grating mirrors. United States. doi:10.1070/QE2007V037N05ABEH013328.
Usievich, B A, Sychugov, V A, and Nurligareev, J Kh. Thu . "Narrowband optical filter based on a Fabry-Perot interferometer with two waveguide-grating mirrors". United States. doi:10.1070/QE2007V037N05ABEH013328.
@article{osti_21466673,
title = {Narrowband optical filter based on a Fabry-Perot interferometer with two waveguide-grating mirrors},
author = {Usievich, B A and Sychugov, V A and Nurligareev, J Kh},
abstractNote = {The operation of a narrowband filter based on a Fabry-Perot interferometer formed by two waveguide-grating mirrors is studied upon normal incidence of light. In this case, two counterpropagating travelling waves and coupled modes are excited in a corrugated waveguide, while only one mode is excited in the case of oblique incidence of light on the filter. It is found that in the case of a small gap between the mirrors, the reflection spectrum of the interferometer depends on the phase shift {Delta}{phi} of one corrugation relative to the other. If light is incident normally on the interferometer, two or three lines appear in the transmission spectrum if {Delta}{phi} {ne} 0 or {Delta}{phi} {ne} {pi}. The appearance of the additional resonances is attributed to symmetry breaking in the system. At large distances between the mirrors, the spectra at {theta} = 0 do not exhibit any peculiarities. (laser devices and elements)},
doi = {10.1070/QE2007V037N05ABEH013328},
journal = {Quantum Electronics (Woodbury, N.Y.)},
number = 5,
volume = 37,
place = {United States},
year = {Thu May 31 00:00:00 EDT 2007},
month = {Thu May 31 00:00:00 EDT 2007}
}
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