High-energy pulse generation using Yb-doped Q-switched fiber laser based on single-walled carbon nanotubes

Wang Jun-Li†^a), Wang Xue-Ling^a), He Bo-Rong^a), Zhu Jiang-Feng^a), Wei Zhi-Yi^b), Wang Yong-Gang^c)

Diagram of the experimental setup. WDM: wavelength division multiplexer; SWCNT, single-walled carbon nanostructures; PC, polarization controller; PI-ISO, polarization independent isolator.