DocumentCode
453788
Title
Sub-wavelength surface grating application for high-power fundamental-mode and polarization stabilization of the VCSELs
Author
Haglund, Åsa ; Larsson, Anders ; Jedrasik, Piotr ; Gustavsson, Johan
Author_Institution
Photonics Lab., Chalmers Univ. of Technol., Gothenburg
Volume
1
fYear
2005
fDate
19-22 Sept. 2005
Lastpage
1049
Abstract
We present a monolithic technique for simultaneous mode and polarization control in oxide-confined VCSELs using a locally etched sub-wavelength surface grating. A single-fundamental mode emission with an SMSR>30 dB and an OPSR~20 dB is achieved over the entire operational current range, with a maximum output power of 4.1 mW
Keywords
diffraction gratings; etching; light polarisation; surface emitting lasers; 4.1 mW; etched subwavelength surface grating; fundamental mode emission; monolithic technique; oxide-confined VCSEL; polarization stabilization; vertical cavity surface emitting laser; Etching; Gratings; Laboratories; Mirrors; Optical losses; Optical scattering; Optical surface waves; Photonics; Polarization; Vertical cavity surface emitting lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Emerging Technologies and Factory Automation, 2005. ETFA 2005. 10th IEEE Conference on
Conference_Location
Catania
Print_ISBN
0-7803-9401-1
Type
conf
DOI
10.1109/ETFA.2005.1612640
Filename
1612640
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