1 July 2007 Single-longitudinal-mode fiber ring laser using internal lasing injection and self-injection feedback
Author Affiliations +
Optical Engineering, 46(7), 074201 (2007). doi:10.1117/1.2757157
Abstract
A single-longitudinal-mode (SLM) fiber ring laser is demonstrated by introducing internal lasing injection and self-injection feedback. Internal lasing, generated in an auxiliary cavity, interacts with the laser oscillation in a main cavity to suppress mode hopping. Self-injection feedback loops are incorporated in the main cavity to serve as laser mode filters. Neither an ultra-narrow bandpass filter nor a precise control for laser cavity length is required in achieving stable SLM operation.
Junqiang Sun, Lin Huang, "Single-longitudinal-mode fiber ring laser using internal lasing injection and self-injection feedback," Optical Engineering 46(7), 074201 (1 July 2007). http://dx.doi.org/10.1117/1.2757157
JOURNAL ARTICLE
6 PAGES


SHARE
KEYWORDS
Fiber lasers

Spatial light modulators

Feedback loops

Polarization

Bandpass filters

Fiber Bragg gratings

Optical filters

Back to Top