narrow-linewidth laser

Lab laser source

Narrow Linewidth Laser Source 1550nm 200mW PM Fiber Laser

by Laser Explorer Posted on 111 views
What we demonstrate in the video is a 1550nm 200mW 3kHz narrow linewidth fiber laser. The output optical fiber is available in SM/PM, here is the PM optical fiber. And it is fixed on the laser and is not pluggable. The optical fiber interface and length can be customized. The laser output power can be adjusted ...
continue reading
Other Laser

Tunable Broadband Single-frequency Narrow-Linewidth Fiber Laser

by Laser Explorer Posted on 1022 views 0 comments
Abstract The tunable single-frequency (SF) narrow-linewidth fiber laser with all-fiber complex cavity structure is designed, which is composed of an optical fiber tunable filter, a high-precision ring filter, and a fiber loop mirror. A 980-nm semiconductor laser is used as the pumping source, and the ytterbium-doped fiber is employed as the gain medium and saturable absorber, ...
continue reading