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.