Acta Optica Sinica, Volume. 22, Issue 1, 50(2002)
Passively Q-Switched Self-Frequency Doubling Nd3+:Ca4GdO(BO3)3 Laser with Cr4+:YAG Saturable Absorber
Nd3+∶Ca4GdO(BO3)3, known as Nd∶GdCOB, is a new self-frequency doubling laser crystal. Using Cr 4+∶YAG as passive Q-switch, the Q-switched laser running at 0.53 μm with the Nd∶GdCOB crystal is realized. The pulse width, single pulse energy and repetition rate under different small-signal transmission of Cr 4+∶YAG and different pump conditions are measured and the numerical solutions of the coupling wave rate equations agree with the experimental results.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Passively Q-Switched Self-Frequency Doubling Nd3+:Ca4GdO(BO3)3 Laser with Cr4+:YAG Saturable Absorber[J]. Acta Optica Sinica, 2002, 22(1): 50