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High-power 980-nm DFB RW lasers with a narrow vertical far field.
- Source :
- IEEE Photonics Technology Letters; 3/15/2006, Vol. 18 Issue 6, p737-739, 3p
- Publication Year :
- 2006
-
Abstract
- We compare 980-nm distributed-feedback ridge-waveguide lasers having cavity lengths of 1.5 and 3 mm. The maximum single-mode output powers are 500 and 700 mW, respectively. The full-width at half-maximum of the vertical far-field profile is only 22° due to a superlarge optical cavity. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 10411135
- Volume :
- 18
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- IEEE Photonics Technology Letters
- Publication Type :
- Academic Journal
- Accession number :
- 52131763
- Full Text :
- https://doi.org/10.1109/LPT.2006.871127