학술논문

Stability Characterisation and Application of Mutually Injection Locked Gain Switched Optical Frequency Combs for Dual Comb Spectroscopy
Document Type
Periodical
Source
Journal of Lightwave Technology J. Lightwave Technol. Lightwave Technology, Journal of. 41(13):4516-4521 Jul, 2023
Subject
Communication, Networking and Broadcast Technologies
Photonics and Electrooptics
Radio frequency
Stability analysis
Fluctuations
Standards
Optical switches
Optical filters
Optical fibers
Gain-switched laser
gas detection
hydrogen sulphide
optical frequency comb
optical injection locking
semiconductor lasers
trace gas sensing
Language
ISSN
0733-8724
1558-2213
Abstract
The application of two gain switched optical frequency combs (OFCs) in dual comb gas phase spectroscopy is demonstrated. We report on the stability analysis of the wavelength and power of individual comb lines of the two OFCs. The examination reveals that a maximum wavelength fluctuation of