Title :
Variable bandwidth comb filter based on tunable silicon Sagnac-loop reflectors
Author :
Xinhong Jiang ; Jiayang Wu ; Lipeng Jiang ; Yuxing Yang ; Pan Cao ; Xiaofeng Hu ; Ting Pan ; Yikai Su
Author_Institution :
Dept. of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
We propose and experimentally demonstrate an on-chip comb filter implemented by tunable silicon Sagnac-loop reflectors. By using thermal-optic tuning, variable bandwidth from 4.0 GHz to 24.6 GHz is achieved.
Keywords :
comb filters; elemental semiconductors; integrated optoelectronics; optical filters; optical tuning; silicon; thermo-optical effects; Si; bandwidth 4.0 GHz to 24.6 GHz; on-chip comb filter; thermal-optic tuning; tunable silicon Sagnac-loop reflectors; variable bandwidth comb filter; Bandwidth; Optical fiber filters; Optical resonators; Resonator filters; Silicon; Wavelength measurement; Sagnac-loop reflector; comb filter; silicon photonics; tunable filter;
Conference_Titel :
Group IV Photonics (GFP), 2014 IEEE 11th International Conference on
Conference_Location :
Paris
Print_ISBN :
978-1-4799-2282-6
DOI :
10.1109/Group4.2014.6961932
