Search International and National Patent Collections

1. (WO2017156321) MULTIPLE LASER OPTICAL FEEDBACK ASSISTED CAVITY ENHANCED ABSORPTION SPECTOSCOPY SYSTEMS AND METHODS

Pub. No.:    WO/2017/156321    International Application No.:    PCT/US2017/021657
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Fri Mar 10 00:59:59 CET 2017
IPC: G01J 3/443
G01N 21/39
Applicants: LI-COR, INC.
Inventors: KOULIKOV, Serguei
Title: MULTIPLE LASER OPTICAL FEEDBACK ASSISTED CAVITY ENHANCED ABSORPTION SPECTOSCOPY SYSTEMS AND METHODS
Abstract:
Systems and methods for detecting trace gases utilize a resonance optical cavity and one, two or more coherent light sources coupled to the cavity through one or more cavity coupling mirrors, whereby two or more optical cavities may share the same gas volume.