نتایج جستجو برای: passively q switched laser
تعداد نتایج: 330931 فیلتر نتایج به سال:
This study reports a Q-switching-based, 2058-nm holmium (Ho) fiber laser incorporating saturable absorber (SA) based on graphene oxide (GO). The SA was prepared with side-polished fiber, while GO particles were deposited onto the fiber-polished surface to realize an all-fiber SA. A continuous-wave thulium-doped laser, which configured master-oscillator power-amplifier (MOPA) structure, construc...
Femtosecond laser written waveguides with MoS_2 as satuable absorber for passively Q-switched lasing
A compact UV pulsed laser pumped by high-power two-dimensional arrays of vertical-cavity surface-emitting lasers (VCSELs) was presented. A passively Q-switched 1064-nm Nd:YAG laser was side-pumped by kW-class 808-nm VCSEL pump modules and the output pulses were frequency quadrupled to 266-nm. 10-ns, 0.68-mJ UV pulsed output was obtained at 1.33k-Hz repetition rate. The average UV power is > 0.9...
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