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Title: Near re-entrant dense pattern optical multipass cell

Abstract

A multiple pass optical cell and method comprising providing a pair of opposed mirrors, one cylindrical and one spherical, introducing light into the cell via an entrance mechanism, and extracting light from the cell via an exit mechanism, wherein the entrance mechanism and exit mechanism are coextensive or non-coextensive.

Inventors:
Issue Date:
Research Org.:
Southwest Sciences Inc., Santa Fe, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
921016
Patent Number(s):
7307716
Application Number:
10/948,660
Assignee:
Southwest Sciences Incorporated (Santa Fe, NM)
Patent Classifications (CPCs):
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
DOE Contract Number:  
FG02-03ER83779
Resource Type:
Patent
Resource Relation:
Patent File Date: 2004 Sep 22
Country of Publication:
United States
Language:
English

Citation Formats

Silver, Joel A. Near re-entrant dense pattern optical multipass cell. United States: N. p., 2007. Web.
Silver, Joel A. Near re-entrant dense pattern optical multipass cell. United States.
Silver, Joel A. Tue . "Near re-entrant dense pattern optical multipass cell". United States. https://www.osti.gov/servlets/purl/921016.
@article{osti_921016,
title = {Near re-entrant dense pattern optical multipass cell},
author = {Silver, Joel A.},
abstractNote = {A multiple pass optical cell and method comprising providing a pair of opposed mirrors, one cylindrical and one spherical, introducing light into the cell via an entrance mechanism, and extracting light from the cell via an exit mechanism, wherein the entrance mechanism and exit mechanism are coextensive or non-coextensive.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Dec 11 00:00:00 EST 2007},
month = {Tue Dec 11 00:00:00 EST 2007}
}

Works referenced in this record:

A portable absorption-fluorometer for detection of organic substances in fluids
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Off-Axis Paths in Spherical Mirror Interferometers
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Laser spectroscopic sensing of air pollutants
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  • Sigrist, Markus W.; Bohren, Andreas M.; Calasso, Irio G.
  • 13th Symposium and School on High-Resolution Molecular Spectroscopy, SPIE Proceedings
  • https://doi.org/10.1117/12.375368

Two-mirror multipass absorption cell
journal, January 1981


Astigmatic mirror multipass absorption cells for long-path-length spectroscopy
journal, January 1995


Cylindrical mirror multipass Lissajous system for laser photoacoustic spectroscopy
journal, May 2002


Optical multipass matrix systems
journal, January 1991