Low-loss single-mode fiber with high nonlinear effective area
作者： P. Nouchi , P. Sansonetti , S. Landais , G. Barre , C. Brehm
关键词: Materials science 、 Repeater 、 Antenna aperture 、 Single-mode optical fiber 、 Signal 、 Optoelectronics 、 Dispersion (optics) 、 Nonlinear system 、 Soliton (optics) 、 Fiber
摘要: The fiber nonlinear effective area is a key parameter in long-haul optically amplified single-mode transmission systems (NRZ or soliton): high lowers effects, thus allowing larger signal power (1 dB for 55-to-70-μm2 increase), improved signal-to-noise ratio, and longer repeater spacing. Indeed, future transoceanic TAT12/TAT13 NRZ system has 45-km spacing 50-μm2-effective-area fibers, whereas 70-μm2 fibers would allow up to 65-km both soliton formats.
osapublishing.org参考文章(1)
T. Croft, J. Ritter, V. Bhagavatula, Low-loss dispersion-shifted single-mode fiber manufactured by the OVD process Journal of Lightwave Technology. ,vol. 3, pp. 931- 934 ,(1985) , 10.1109/JLT.1985.1074303