DocumentCode
1532301
Title
Flip Chip Quantum-Dot Semiconductor Disk Laser at 1200 nm
Author
Rantamäki, Antti ; Rautiainen, Jussi ; Toikkanen, Lauri ; Krestnikov, Igor ; Butkus, Mantas ; Rafailov, Edik U. ; Okhotnikov, Oleg
Author_Institution
Optoelectron. Res. Centre, Tampere Univ. of Technol., Tampere, Finland
Volume
24
Issue
15
fYear
2012
Firstpage
1292
Lastpage
1294
Abstract
In this letter, we present the first 2-W flip chip quantum-dot (QD) semiconductor disk laser operating at 1200 nm. Compared to other techniques used for thermal management, e.g., intracavity heat spreader approach, the flip chip design preserves undisturbed optical spectrum and exhibits low intracavity losses. The latter is particularly essential for power scaling of lasers with QD gain media.
Keywords
flip-chip devices; integrated circuit design; integrated optics; semiconductor lasers; semiconductor quantum dots; flip chip design; flip chip quantum-dot semiconductor disk laser; intracavity heat spreader; laser power scaling; thermal management; wavelength 1200 nm; Diamond-like carbon; Flip chip; Heating; Quantum dot lasers; Vertical cavity surface emitting lasers; Molecular beam epitaxy (MBE); quantum-dot (QD) semiconductors; semiconductor disk laser (SDL);
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2012.2202222
Filename
6212311
Link To Document