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Browse Journals & Magazines > Electronics Letters ...> Volume:26 Issue:5 Help

Low threshold distributed Bragg reflector surface emitting laser diode with semiconductor air-bridge-supported top mirror

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9 Author(s)
Hsin, W. ; Dept. of Electr. Eng. & Comput. Sci., California Univ., Berkeley, CA, USA ; Du, G. ; Gamelin, J.K. ; Malloy, K.J.
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A surface emitting laser diode (SELD) with two distributed Bragg reflectors (DBR) and semiconductor multilayer air-bridge-supported top mirror is fabricated. A low threshold current of 1.5 mA is achieved under room temperature CW operation. The spectrum shows a strong peak at 891 nm with a FWHM of 10 AA. With light emission from the top Bragg reflector instead of from the back side of the substrate, laser arrays are easily formed with this novel structure.

Published in:
Electronics Letters  (Volume:26 ,  Issue: 5 )

Date of Publication: 1 March 1990

Page(s):
307 - 308
ISSN :
0013-5194
INSPEC Accession Number:
3628006
Digital Object Identifier :
10.1049/el:19900202
Product Type:
Journals & Magazines
Date of Current Version :
06 August 2002
Issue Date :
1 March 1990
Sponsored by :
Institution of Engineering and Technology

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