Title :
A novel InP-based 1.31/1.55-µm wavelength demultiplexer with side-port multimode interference coupler
Author :
Shile Wei ; Wu Jian ; Lingjuan Zhao ; Ruikang Zhang ; Jifang Qiu ; Zuoshan Yin ; Ye Tian
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
A novel ultra-short InP-based 1.31/1.55-μm wavelength demutiplexer, whose MMI section is only one beat length of the two guided modes, is demonstrated. The measured extinction ratios for 1.3/1.55-μm bands exceed 20/15 dB, respectively.
Keywords :
III-V semiconductors; demultiplexing equipment; indium compounds; optical couplers; wide band gap semiconductors; InP; MMI section; extinction ratios; guided modes; side-port multimode interference coupler; wavelength 1.31 mum to 1.55 mum; wavelength demultiplexer; Couplers; Indium phosphide; Interference; Optical device fabrication; Optical waveguides; Wavelength measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
