Multi-mode absorption spectroscopy

A method of absorption spectroscopy is reported that uses a comb of laser modes that is frequency tuned over the mode spacing. Absorption of individual modes in a gaseous absorber is detected by reduction in the total transmitted power as the modes are tuned yielding a signature characteristic of th...

Full description

Bibliographic Details
Main Authors: Arita, Y, Ewart, P
Format: Journal article
Language:English
Published: 2008