Title :
PLC platform for bidirectional transceiver with wide multimode output waveguide to receiver
Author :
Lee, Jong-Moo ; Park, Suntak ; Ahn, Joon Tae ; Baek, Yong-Soon
Author_Institution :
Basic Res. Lab., Electron. & Telecommun. Res. Inst., Taejon, South Korea
Abstract :
We present a new configuration of a thin-film-filter (TFF)-embedded planar-light-circuit platform for a bidirectional transceiver module to enhance a tolerance of the insertion loss to the positional deviation of the TFF, by using a wide multimode waveguide structure that guides a reflected light from the TFF to a photoreceiver. It is experimentally shown that the new scheme has a merit in a high tolerance to the positional deviation of the TFF, and that it maintains a considerably high optical isolation by a proper arrangement of waveguides.
Keywords :
optical filters; optical isolators; optical losses; optical planar waveguides; optical polymers; optical receivers; transceivers; PLC platform; bidirectional transceiver module; insertion loss; multimode waveguide; optical isolation; photoreceiver; planar light circuit; thin film filter; Insertion loss; Optical filters; Optical polymers; Optical receivers; Optical waveguides; Passive optical networks; Planar waveguides; Programmable control; Transceivers; Waveguide junctions; Multimode waveguides; optical planar waveguides; optical polymers; transceivers;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2004.838155
