Jian Ma, Tingting Lu, Xiaolei Zhu, Benxue Jiang, Pande Zhang, Weibiao Chen. 1.57 MW peak power pulses generated by a diode-pumped Q-switched Nd:LuAG ceramic laser[J]. Chinese Optics Letters, 2017, 15(12): 121402
- Chinese Optics Letters
- Vol. 15, Issue 12, 121402 (2017)
![Fluorescence emission spectrum of the Nd:LuAG ceramic[13].](/richHtml/col/2017/15/12/121402/img_001.jpg)
Fig. 1. Fluorescence emission spectrum of the Nd:LuAG ceramic[13].
Fig. 2. Schematic of the EO Q-switched Nd:LuAG ceramic laser: M1, high reflection (HR) at 1064 nm; M2 and M3, HR at 1064 nm and AR at 808 nm; M4, T = 60 %
Fig. 3. (Color online) Output energy as a function of pump energy in the free-running mode and Q-switched mode.
Fig. 4. (Color online) Output pulse energy as a function of pump energy.
Fig. 5. (Color online) Simulated thermal focal length versus repetition rate.
Fig. 6. Near-field beam profile with 11 mJ pulse energy at 100 Hz.
Fig. 7. (Color online) Beam quality factor M 2
Fig. 8. Temporal trace of output laser pulse.
Fig. 9. Schematic of MOPA system: M1, HR at 1064 nm; M2, M3, M5, and M6, HR at 1064 nm and high transmission (HT) at 808 nm; M4, T = 60 %
Fig. 10. Experimental and stimulated output energy of Nd:LuAG ceramic amplifier as a function of the pump energy.
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