Continuous wave and AO Q-switch operation of a b-cut Tm,Ho:YAP laser with dual wavelengths pumped by a laser diode of 792 nm |
| |
| Authors: | L J Li B Q Yao Z G Wang X M Duan G Li and Y Z Wang |
| |
| Institution: | 1.National Key Laboratory of Tunable Laser Technology,Harbin Institute of Technology,Harbin,China;2.Teaching and Research Section of Physics,Heilongjiang Institute of Technology,Harbin,China |
| |
| Abstract: | Continuous wave (CW) and AO Q-switch operation of a b-cut Tm,Ho:YAP laser with dual wavelengths were reported in this paper.
In the temperature of 77 K, the b-cut Tm,Ho:YAP crystal was double endpumped by a 7.21-W fiber-coupled laser diode (LD) at
the center wavelength of 792 nm. A 1.17-W Q-switch output power was acquired at pulse repetition frequency (PRF) of 10 kHz,
corresponding to an effective optical-optical conversion efficiency of 25.9% and an effective slope efficiency of 31.5%. The
energy per pulse of 0.46 mJ in 100 ns was achieved at 2.5 kHz with the peak power of 4.6 kW. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
