F.M. Schellenberg, C.G. Willson, et al.
Proceedings of SPIE 1989
Frequency modulation (FM) spectroscopy is demonstrated to be an attractive tool for gain analysis. It offers the three major features: a) potential high sensitivity in absolute gain measurement, b) high spectral resolution allowing the determination of the spectral gain profile, c) high temporal resolution capable of monitoring gain in short-pulsed systems. As an example, results of a gain analysis of the 6328 å line in a He-Ne discharge are presented. © 1982.
F.M. Schellenberg, C.G. Willson, et al.
Proceedings of SPIE 1989
F.M. Schellenberg, R.L. Byer, et al.
Physical Review B
F.M. Schellenberg, M. Levenson
BACUS Symposium on Photomask Technology and Management 1992
W. Zapka, P. Pokrowsky, et al.
Optics Letters