Efficient L-band ASE Generation Using a C/L-Band Coupler, an Optical Mirror and a FBG
A new structure for efficient and cost-effective L-band amplified spontaneous emission (ASE) generation was experimentally investigated and demonstrated using a C/L-band coupler, an optical mirror, and a fiber Bragg grating (FBG). The proposed structure has about 1.5 dB increase of the power around 1570 nm compared with conventional one. Various structures for power enhancement were also considered.
作 者： Seungtaek Kim Heuiseok Kang Kang-Won Lee Yong-Gon Seo Youngjune Cho 作者单位： Seungtaek Kim,Heuiseok Kang,Kang-Won Lee,Youngjune Cho(Korea Institute of Industrial Technology, 35-3 IbJang, HongCheon, CheonAn, ChungNam, ROK)Yong-Gon Seo(Korea Electronics Technology Institute, Pyungtaek, KyungGi, ROK)
刊 名： 光学学报 ISTIC EI PKU 英文刊名： ACTA OPTICA SINICA 年，卷(期)： 2003 23(z1) 分类号： O4 关键词：