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Modulation Format Conversion of OOK to PAM Signals Using Balanced Detection and Intensity Modulation

Koichi TAKIGUCHI

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Summary :

I report modulation format conversion technology that maps on-off keying to 4-level pulse amplitude modulation signals. The conversion technology is based on balanced detection and intensity modulation. Two input optical on-off keying signals into a balanced photo detector produce an electrical signal that drives an intensity modulator to generate an optical pulse amplitude modulation signal. Two 20Gbit/s on-off keying signals were successfully converted into a 40Gbit/s pulse amplitude modulation signal.

Publication
IEICE TRANSACTIONS on Electronics Vol.E99-C No.3 pp.427-429
Publication Date
2016/03/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E99.C.427
Type of Manuscript
BRIEF PAPER
Category
Optoelectronics

Authors

Koichi TAKIGUCHI
  Ritsumeikan University

Keyword