Performance optimization of ultra-long Raman laser cavities for quasi-lossless transmission links
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Yn: Optics Communications, Cyfrol 277, Rhif 1, 09.2007, t. 214-218.
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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TY - JOUR
T1 - Performance optimization of ultra-long Raman laser cavities for quasi-lossless transmission links
AU - Karalekas, V.
AU - Ania-Castañón, J. D.
AU - Pérez-González, J.
AU - Chen, Xianfeng
AU - Zhang, L.
AU - Harper, P.
PY - 2007/9
Y1 - 2007/9
N2 - Performance optimization of ultra-long Raman laser links is studied theoretically and experimentally. We demonstrate that it is possible to reduce the signal power excursion by adjusting FBG reflectivity without compromising pump efficiency. Furthermore, we experimentally demonstrate an OSNR improvement of 4.3 dB in our system after 4000 km transmission by switching from conventional erbium-doped fibre amplifiers to quasi-lossless transmission.
AB - Performance optimization of ultra-long Raman laser links is studied theoretically and experimentally. We demonstrate that it is possible to reduce the signal power excursion by adjusting FBG reflectivity without compromising pump efficiency. Furthermore, we experimentally demonstrate an OSNR improvement of 4.3 dB in our system after 4000 km transmission by switching from conventional erbium-doped fibre amplifiers to quasi-lossless transmission.
U2 - 10.1016/j.optcom.2007.05.009
DO - 10.1016/j.optcom.2007.05.009
M3 - Article
VL - 277
SP - 214
EP - 218
JO - Optics Communications
JF - Optics Communications
SN - 0030-4018
IS - 1
ER -