Ring resonant cavities for spectroscopy
Abstract
Ring-shaped resonant cavities for spectroscopy allow a reduction in optical feedback to the light source, and provide information on the interaction of both s- and p-polarized light with samples. A laser light source is locked to a single cavity mode. An intracavity acousto-optic modulator may be used to couple light into the cavity. The cavity geometry is particularly useful for Cavity Ring-Down Spectroscopy (CRDS).
- Inventors:
-
- Stanford, CA
- Jena-Wogau, DE
- Sunnyvale, CA
- Issue Date:
- Research Org.:
- Stanford Univ., CA (United States)
- OSTI Identifier:
- 872335
- Patent Number(s):
- 5912740
- Assignee:
- Board of Trustees of Leland Stanford Junior University (Stanford, CA)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01J - MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- FG03-92ER14304
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- resonant; cavities; spectroscopy; ring-shaped; allow; reduction; optical; feedback; light; source; provide; information; interaction; s-; p-polarized; samples; laser; locked; single; cavity; mode; intracavity; acousto-optic; modulator; couple; geometry; particularly; useful; ring-down; crds; cavity ring-down; resonant cavities; ring-down spectroscopy; polarized light; light source; particularly useful; laser light; provide information; acousto-optic modulator; optical feedback; couple light; cavity mode; /356/
Citation Formats
Zare, Richard N, Martin, Juergen, Paldus, Barbara A, and Xie, Jinchun. Ring resonant cavities for spectroscopy. United States: N. p., 1999.
Web.
Zare, Richard N, Martin, Juergen, Paldus, Barbara A, & Xie, Jinchun. Ring resonant cavities for spectroscopy. United States.
Zare, Richard N, Martin, Juergen, Paldus, Barbara A, and Xie, Jinchun. Fri .
"Ring resonant cavities for spectroscopy". United States. https://www.osti.gov/servlets/purl/872335.
@article{osti_872335,
title = {Ring resonant cavities for spectroscopy},
author = {Zare, Richard N and Martin, Juergen and Paldus, Barbara A and Xie, Jinchun},
abstractNote = {Ring-shaped resonant cavities for spectroscopy allow a reduction in optical feedback to the light source, and provide information on the interaction of both s- and p-polarized light with samples. A laser light source is locked to a single cavity mode. An intracavity acousto-optic modulator may be used to couple light into the cavity. The cavity geometry is particularly useful for Cavity Ring-Down Spectroscopy (CRDS).},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jan 01 00:00:00 EST 1999},
month = {Fri Jan 01 00:00:00 EST 1999}
}
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Works referenced in this record:
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journal, December 1988
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Cavity ring‐down spectroscopy for quantitative absorption measurements
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