Referenced Items are not available for this document.
In this letter, we present the first room temperature continuous wave operation of circular-grating surface-emitting DBR lasers. The structure is an InGaAs/GaAs strained multiquantum-well. A modified fabrication process with a better control on the steps is used. A CW threshold current as low as 26 mA at a lasing wavelength of about 977 mm are reported. This is the first demonstration of CW operation for these lasers in any material system.<
Published in:
Photonics Technology Letters, IEEE
(Volume:6
,
Issue:
11
)
Date of Publication: Nov. 1994
- Page(s):
- 1280 - 1282
- ISSN :
- 1041-1135
- INSPEC Accession Number:
- 4844398
- Digital Object Identifier :
- 10.1109/68.334811
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Nov. 1994
- Sponsored by :
- IEEE Photonics Society
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