DocumentCode :
2943704
Title :
Brillouin scattering: beyond threshold
Author :
Esman, R.D. ; Williams, K.J.
Author_Institution :
US Naval Res. Lab., Washington, DC, USA
fYear :
1996
fDate :
25 Feb.-1 March 1996
Firstpage :
227
Lastpage :
228
Abstract :
Stimulated Brillouin scattering (SBS) can be the limiting nonlinearity in an optical fiber communications system, can provide optical amplification, or can act as an optical carrier filter. However, the analytical treatment of SBS has been limited to the undepleted pump regime and only numerical analysis is available for when the pump depletion is significant. In particular, the narrowing of the Stokes linewidth is well-known, yet the suppression of narrowing under high-gain, depleted-pump conditions has not been treated. We present a heuristic analysis to quantify pump depletion, which accurately predicts an experimentally observed linewidth minimum.
Keywords :
optical pumping; spectral line narrowing; stimulated Brillouin scattering; SBS; Stokes linewidth narrowing; beyond threshold; heuristic analysis; high-gain depleted-pump conditions; linewidth minimum; pump depletion; stimulated Brillouin scattering; Brillouin scattering; Equations; Laboratories; Linearity; Optical attenuators; Optical fiber communication; Optical fiber couplers; Optical fiber testing; Power measurement; Stimulated emission;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Optical Fiber Communications, 1996. OFC '96
Print_ISBN :
1-55752-422-X
Type :
conf
DOI :
10.1109/OFC.1996.908247
Filename :
908247
Link To Document :
بازگشت