DocumentCode
1433176
Title
1.3- 
m Two-Section DBR Lasers Based on Surface Defined Gratings for High-Speed Telecommunication
Author
Afzal, Sohaib ; Schnabel, Florian ; Scholz, Wenzel ; Reithmaier, Johann P. ; Gready, David ; Eisenstein, Gadi ; Melanen, Petri ; Vilokkinen, Ville ; Montrosset, Ivo ; Vallone, Marco
Author_Institution
Inst. of Nanostruct. Technol. & Analytics (INA), Univ. of Kassel, Kassel, Germany
Volume
23
Issue
7
fYear
2011
fDate
4/1/2011 12:00:00 AM
Firstpage
411
Lastpage
413
Abstract
InP-based two-section distributed Bragg reflector lasers employing surface defined lateral gratings, which are compatible with low-cost nanoimprint technology, were fabricated. A newly developed inductively coupled plasma reactive ion etching process was utilized for obtaining large aspect ratios and good device performance. The lasers operate in a single mode up to 50°C under continuous-wave conditions. A modulation bandwidth of about 10 GHz was obtained for 0.9-mm-long devices.
Keywords
diffraction gratings; distributed Bragg reflector lasers; laser modes; nanolithography; nanophotonics; optical communication equipment; optical fabrication; semiconductor lasers; sputter etching; InP; continuous-wave condition; high-speed telecommunication; inductively coupled plasma reactive ion etching; laser mode; modulation bandwidth; nanoimprint technology; optical fabrication; semiconductor lasers; size 0.9 mm; surface gratings; two-section DBR lasers; two-section distributed Bragg reflector lasers; wavelength 1.3 mum; Distributed Bragg reflector (DBR) lasers; InP inductively coupled plasma reactive ion etching (ICP-RIE); nanoimprint; optoelectronic devices; semiconductor lasers;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2011.2107507
Filename
5699343
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