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Passive Aligned Hybrid Integrated WDM Transceiver Module Using Planar Lightwave Circuit Platform

Hiroaki OKANO, Hideo OTSUKI, Hisato UETSUKA, Tatsuo TERAOKA, Tsuneo SHIOTA, Satoshi AOKI, Shinji TSUJI

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Summary :

To realize a low-cost WDM transceiver module based on a PLC-platform, simple, assembly techniques have been successfully developed. The formation of index marks with an accuracy of below 0.1 µm has made it possible to mount Opto-electronic devices on the silicon terrace of the PLC-platform by a passive alignment. A newly developed trench formation technique for inserting a 1.3/1.5 µm WDM dielectric filter enabled us not only to ensure a stable WDM function but also to prevent excess loss associated with the dielectric filter scheme. It is found that these two technologies are practically useful to achieve high-performance WDM transceiver module.

Publication
IEICE TRANSACTIONS on Electronics Vol.E80-C No.1 pp.112-116
Publication Date
1997/01/25
Publicized
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DOI
Type of Manuscript
Special Section PAPER (Special Issue on Devices, Packaging Technology, and Subsystems for the Optical Access Network)
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