This paper reports on a Q-switched Er-doped fiber laser using the stress dependence of a wavelength of reflected light from fiber Bragg gratings. The laser cavity consists of a 0.5-m-long Er-doped fiber and two fiber gratings (FG) attached at both ends of the fiber. The pump laser is a 1.48 mm semic
Dual-wavelength injection seeded Q-switched fiber ring laser
✍ Scribed by Peter D. Dragic
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 281 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
We present a dual longitudinal mode narrow linewidth, injection‐seeded, Q‐switched fiber ring laser. Deeply modulated pulses near 1.55 μm with a modulation frequency that can be tuned continuously from DC to a demonstrated 25 GHz have been achieved. High peak powers are attained through the use of a reduced‐stimulated Brillouin scattering single‐clad erbium doped fiber. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 202–204, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23040
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