A 35-GHz, 0.8-A/W and 26-µm Misalignment Tolerance Microlens-Integrated p-i-n Photodiodes

Yong LEE  Kazuyuki NAGATSUMA  Kazuhiko HOSOMI  Takuma BAN  Kazunori SHINODA  Koichiro ADACHI  Shinji TSUJI  Yasunobu MATSUOKA  Shigehisa TANAKA  Reiko MITA  Toshiki SUGAWARA  Masahiro AOKI  

Publication
IEICE TRANSACTIONS on Electronics   Vol.E94-C   No.1   pp.116-119
Publication Date: 2011/01/01
Online ISSN: 1745-1353
DOI: 10.1587/transele.E94.C.116
Print ISSN: 0916-8516
Type of Manuscript: BRIEF PAPER
Category: Lasers, Quantum Electronics
Keyword: 
p-i-n photodiode,  microlens,  100 Gbit/s Ethernet,  quadplexer receiver-optical-subassembly module,  

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Summary: 
We fabricated a p-i-n photodiode (PD) with an integrated microlens, and demonstrated its high performance capabilities including high speed (35 GHz), high responsivity (0.8 A/W), and large misalignment tolerance (26 µm), and an error-free 25-Gbit/s 10-km single-mode fiber transmission by using a 100-Gbit/s Ethernet quadplexer receiver module with the PDs.