10 Gb/s BOSA Employing Low-Cost TO CAN Package and Impedance Matching Circuits in Transmitter

Kota ASAKA
Atsushi KANDA
Akira OHKI
Takeshi KUROSAKI
Ryoko YOSHIMURA
Hiroaki SANJOH
Toshio ITO
Makoto NAKAMURA
Mikio YONEYAMA

Publication
IEICE TRANSACTIONS on Electronics   Vol.E96-C    No.7    pp.989-995
Publication Date: 2013/07/01
Online ISSN: 1745-1353
DOI: 10.1587/transele.E96.C.989
Print ISSN: 0916-8516
Type of Manuscript: Special Section PAPER (Special Section on Recent Advances in Integrated Photonic Devices)
Category: 
Keyword: 
low-cost,  BOSA,  impedance matching circuits,  directly modulated laser diode (DML),  

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Summary: 
By using impedance (Z) matching circuits in a low-cost transistor outline (TO) CAN package for a 10 Gb/s transmitter, we achieve a cost-effective and small bidirectional optical subassembly (BOSA) with excellent optical transmission waveforms and a > 40% mask margin over a wide temperature range (-10 to 85). We describe a design for Z matching circuits and simulation results, and discuss the advantage of the cost-effective compensation technique.