Fiber laser with simultaneous multi-wavelength er/yb passively q-switched and single-wavelength tm gain-switched operations
Article
-
- Overview
-
- Research
-
- Identity
-
- Additional Document Info
-
- View All
-
Overview
abstract
-
We report the experimental investigation of an all-fiber multi-wavelength passively Q-switched Er/Yb laser with simultaneous gain-switched pulsed operation by using a thulium-doped fiber as a saturable absorber. Laser emission is obtained in three wavelength regions with central peaks at around 1546 nm, 1561 nm, and 1862 nm. Multi-wavelength emission with separation of approximately 1 nm is obtained around the wavelength regions of 1546 nm and 1561 nm. Stable laser pulses are generated in the pump power range from 3.6 W to 7.3 W. © 2019 Chinese Laser Press.
publication date
funding provided via
published in
Research
keywords
-
Fiber lasers; Optical pumping; Q switching; Saturable absorbers; Experimental investigations; Gain switched operation; Multi-wavelength emissions; Passively Q-switched; Single wavelength; Three-wavelengths; Thulium-doped fibers; Wavelength regions; Pulsed lasers
Identity
Digital Object Identifier (DOI)
Additional Document Info
start page
end page
volume
issue