Acta Optica Sinica, Volume. 16, Issue 10, 1411(1996)
Laser Diode Array Pumped Phase Conjugated Slab Nd∶YAG Laser Amplifier System
The new type of microchannel cooling laser diode arrays are used as the pump source of Nd∶YAG oscilator and Nd∶YAG slab multipass amplifier, in which the SBS phase conjugation mirror of CCl 4 is used to improve the beam quality. At the repetition frequency of 750 Hz the laser beam with the pulse width of 15 ns and average power of 180 W is obtained. The beam divergence of system is measured to be 1.5× the diffraction limit.
Get Citation
Copy Citation Text
[in Chinese]. Laser Diode Array Pumped Phase Conjugated Slab Nd∶YAG Laser Amplifier System[J]. Acta Optica Sinica, 1996, 16(10): 1411