Use of single-mode optical fiber in the stabilization of laser frequency

Ying T. Chen
1989 Applied Optics  
A new method of using a Mach-Zehnder interferometer formed by single-mode optical fibers to stabilize the frequency of a helium-neon laser has been studied. Preliminary experimental result of 5000-Hz linewidth within the time scale of 1 s is presented.
doi:10.1364/ao.28.002017 pmid:20555458 fatcat:otrzpmvevjb2ddve6zglhajvwe