2 papers
physics.optics2025
0.82 um 105 W diode-pumped thulium-doped all silica fiber laser
Changshun Hou, Ziwei Zhai, Nilotpal Choudhury +4
An all-silica-fiber thulium-doped fiber laser emitting at 0.82 um on the transition from 3H4 to the ground state 3H6 outputs 105 W continuous-wave (CW) power and 555 W quasi-contin…
physics.optics2024
Quasi-continuous-wave-pumped thulium-doped fiber laser with 0.2 kW of instantaneous output power
Changshun Hou, Ziwei Zhai, Nilotpal Choudhury +3
A thulium-doped fiber laser operating quasi-continuous-wave generated 198 W of instantaneous output power in 0.2-ms pulses at 50 Hz repetition rate. The duty cycle becomes 1% and t…