Simultaneous measurement of multichannel laser linewidths and spacing by use of stimulated Brillouin scattering in optical fiber
Optics Letters, Vol. 23, Issue 11, pp. 873-875 (1998)
http://dx.doi.org/10.1364/OL.23.000873
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Abstract
A novel method for measuring the linewidth of each laser and channel spacing in a multichannel transmission system is presented. Using the dependence of the Stokes frequency shift on the pump wavelength in stimulated Brillouin scattering, we are able to construct a delayed self-heterodyne interferometer that can measure the linewidths and channel spacing simultaneously.
© 1998 Optical Society of America
[America ]
OCIS Codes
(060.4370) Fiber optics and optical communications : Nonlinear optics, fibers
(070.4790) Fourier optics and signal processing : Spectrum analysis
Citation
G. Y. Lyu, S. S. Lee, D. H. Lee, C. S. Park, M. H. Kang, and K. Cho, "Simultaneous measurement of multichannel laser linewidths and spacing by use of stimulated Brillouin scattering in optical fiber," Opt. Lett. 23, 873-875 (1998)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-23-11-873
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