1318.8 nm/1338.2 nm simultaneous dual-wavelength Q-switched Nd:YAG laser
- First Online:
- Cite this article as:
- Zhu, H., Zhang, G., Huang, C. et al. Appl. Phys. B (2008) 90: 451. doi:10.1007/s00340-007-2890-5
- 201 Downloads
A diode-side-pumped simultaneous dual-wavelength Q-switched Nd:YAG laser around 1.3 μm is demonstrated. With the pumping power of 480 W, a peak power of 43 kW was obtained at the repetition rate of 5 kHz. The maximum average output power is up to 43 W with the slope efficiency of 20.5%, and the pulse duration is 200 ns. This dual-wavelength Q-switched laser with high peak power has a balanceable and stable proportion of dual-wavelength output.