100nm bandwidth flat-gain Raman amplifiers pumped and gain-equalised by 12-wavelength-channel WDM laser diode unit
Citation
Y. Emori et al., 100nm bandwidth flat-gain Raman amplifiers pumped and gain-equalised by 12-wavelength-channel WDM laser diode unit, ELECTR LETT, 35(16), 1999, pp. 1355-1356
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRONICS LETTERS
SICI code
0013-5194(19990805)35:16<1355:1BFRAP>2.0.ZU;2-#
Abstract
100nm bandwidth Raman amplifiers have been realised using a 12-wavelength-c
hannel WDM pumping unit comprising high-power GRINSCH strained layer MQW BH
laser diode modules. The gain flatness is less than +/- 0.5dB, which is ac
hieved through the asymmetric channel allocation of the pump and without th
e use of any gain equalisation filters.