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PLC Platform for Bidirectional Transceiver With Wide Multimode Output Waveguide to Receiver
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- Authors
- Jong Moo Lee, Sun Tak Park, Joon Tae Ahn, Yong Soon Baek
- Issue Date
- 2005-01
- Citation
- IEEE Photonics Technology Letters, v.17, no.1, pp.205-207
- ISSN
- 1041-1135
- Publisher
- IEEE
- Language
- English
- Type
- Journal Article
- 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. © 2005 IEEE.
- KSP Keywords
- High tolerance, Reflected light, Waveguide Structure, insertion loss, multimode waveguide, optical isolation, thin film(TF)