DocumentCode
3606254
Title
4 × 25.8 Gbit/s (100 Gbit/s) simultaneous operation of InGaAlAs based DML array monolithically integrated with MMI coupler
Author
Kobayashi, W. ; Kanazawa, S. ; Ueda, Y. ; Fujisawa, T. ; Sanjoh, H. ; Itoh, M.
Author_Institution
NTT Device Technol. Labs., NTT Corp., Atsugi, Japan
Volume
51
Issue
19
fYear
2015
Firstpage
1516
Lastpage
1517
Abstract
100 Gbit/s operation of a 1.3 μm, 4-channel directly modulated laser (DML) array monolithically integrated multimode interference (MMI) coupler is demonstrated for the first time. An optical modulation amplitude exceeding -0.7 dBm and clear eye openings are achieved at 55°C under simultaneous operation.
Keywords
III-V semiconductors; aluminium compounds; gallium arsenide; indium compounds; optical couplers; semiconductor laser arrays; InGaAlAs; MMI coupler; bit rate 100 Gbit/s; directly modulated laser array; eye openings; monolithically integrated multimode interference coupler; optical modulation amplitude; simultaneous operation; temperature 55 degC; wavelength 1.3 mum;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2015.1476
Filename
7272227
Link To Document