A 1. 3-µm Optical Transceiver Diode Module Using Passive Alignment Technique on a Si Bench with a V-Groove

Yasumasa SUZAKI  Satoru SEKINE  Yasuhiro SUZUKI  Hiromu TOBA  

Publication
IEICE TRANSACTIONS on Electronics   Vol.E81-C   No.9   pp.1508-1510
Publication Date: 1998/09/25
Online ISSN: 
DOI: 
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Opto-Electronics
Keyword: 
optical transceiver diode,  V-groove on Si bench,  passive alignment technology,  TCM transmission systems,  

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Summary: 
We demonstrate a very simple and compact optical transceiver diode module using a passive alignment on a silicon bench with a V-groove. The excess loss caused by the passive alignment of an optical transceiver diode and a flat-end optical fiber is only 0. 6 dB. A high coupling efficiency of -4. 3 dB is obtained. This results in a high responsivity with a wavelength- and polarization-independence of 0. 5 dB over a 70 nm wavelength range and in good laser performance.