Abstract: A system and method for cavity ring-down spectroscopy can include a pulsed quantum cascade laser, an optical ring-down cavity, a photodetector, and an oscilloscope. The system and method can produce pulse widths of less than 200 ns with bandwidths greater than 300 pm, as well as provide temporal resolution of greater than 10 ?s.
Type:
Grant
Filed:
November 13, 2014
Date of Patent:
March 28, 2017
Assignee:
KING OF ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY