Jianq Chyun IP Office
Wide passband optical interleaver
A wide passband optical interleaver includes a first optical splitter, having a first output terminal and a second output terminal. A first optical route is coupled to the first output terminal. A second optical route is coupled to the second output terminal. A delay is coupled on the second optical route. A second optical splitter having two input terminals is receiving the first optical route and the second optical route. A plurality of optical filter respectively having transmission coefficients ρi is coupled to the first optical route and the second optical route. The transmission coefficients ρi are determined by satisfying a desired quantity of effective group delay ratio T, defined aswhere Si is +1 or −1.
Industrial Technology Research Institute
G
G02B
inventional
Chi-Yu Shih-Jung Yin-Chieh Yung-Jui
Ni Chang Huang Chen