Title :
Broadband variable optical attenuator based on acousto-optic coupling in single-mode fiber
Author :
Qun Li ; Tao Jin ; Au, A.A. ; Lyons, E.R. ; Wang, G. ; Xiaoming Liu ; Lee, H.P.
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Abstract :
Summary form only given. Single mode fiber acousto-optic tunable filters (AOTFs) operate on the principle of core-to-cladding modes coupling and have loss-filter like spectral characteristics. We demonstrated a novel, ultrabroadband all-fiber AO-based variable optical attenuator that with fast response time, large dynamic range, and low insertion loss.
Keywords :
acousto-optical filters; optical communication equipment; optical fibre filters; optical fibre losses; optical tuning; acousto-optic coupling; broadband variable optical attenuator; fast response time; large dynamic range; low insertion loss; single mode fiber acousto-optic tunable filters; single-mode fiber; Attenuation; Bandwidth; Insertion loss; Optical attenuators; Optical coupling; Optical fiber devices; Optical fiber polarization; Radio frequency; Samarium; Voltage;
Conference_Titel :
Lasers and Electro-Optics, 2002. CLEO '02. Technical Digest. Summaries of Papers Presented at the
Conference_Location :
Long Beach, CA, USA
Print_ISBN :
1-55752-706-7
DOI :
10.1109/CLEO.2002.1033366