DocumentCode
520237
Title
Incident-power-dependent extinction ratio of electroabsorption modulator integrated with distributed feedback lasers: Theory and experiment
Author
Fujisawa, T. ; Yamanaka, T. ; Tadokoro, T. ; Fujiwara, N. ; Arai, M. ; Kobayashi, W. ; Kawaguchi, Y. ; Tsuzuki, K. ; Kano, F.
Author_Institution
NTT Photonics Labs., NTT Corp., Atsugi, Japan
fYear
2010
fDate
16-21 May 2010
Firstpage
1
Lastpage
2
Abstract
Incident-power-dependent extinction ratio of electroabsorption modulators is shown and theoretically investigated by using microscopic theory combined with heat-flux calculation. The phenomenon stems from voltage-dependent temperature rise and the calculated results agree well with the experiment.
Keywords
distributed feedback lasers; electro-optical modulation; electroabsorption; distributed feedback lasers; electroabsorption modulator; heat-flux calculation; incident-power-dependent extinction ratio; microscopic theory; Distributed feedback devices; Erbium; Extinction ratio; High speed optical techniques; Laser feedback; Laser theory; Microscopy; Optical modulation; Temperature; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-55752-890-2
Electronic_ISBN
978-1-55752-890-2
Type
conf
Filename
5499806
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