Interference-filter-tuned, alignment-stabilized, semiconductor external-cavity laser
Journal Article
·
· Opt. Lett.; (United States)
We compared the angular alignment tolerance and the tuning range of a novel interference-filter-tuned semiconductor external-cavity laser based on a degenerate resonator with characteristics similar to those of a conventional grating-tuned external-cavity laser using a 1300-nm InGaAsP Fabry--Perot laser with an antireflection-coated facet as the gain medium. The interference-filter cavity had a 260-fold greater alignment tolerance ( +- A26 versus +- A0.1 mrad) and nearly the same tuning range (90 versus 110 nm) as the grating-tuned cavity.
- Research Organization:
- Hewlett-Packard Laboratories, Palo Alto, California 94304
- OSTI ID:
- 6841924
- Journal Information:
- Opt. Lett.; (United States), Journal Name: Opt. Lett.; (United States) Vol. 13:10; ISSN OPLED
- Country of Publication:
- United States
- Language:
- English
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