• Laser & Optoelectronics Progress
  • Vol. 55, Issue 12, 121404 (2018)
Hongyi Lin*, Hong Liu, Shunqin Zhang, and Yukun Li
Author Affiliations
  • School of Optoelectronic and Communication Engineering, Xiamen University of Technology, Xiamen, Fujian 361024, China
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    DOI: 10.3788/LOP55.121404 Cite this Article Set citation alerts
    Hongyi Lin, Hong Liu, Shunqin Zhang, Yukun Li. Passively Q-Switched 1319 nm Nd∶YAG Laser Based on Co∶MgAl2O4 Crytal[J]. Laser & Optoelectronics Progress, 2018, 55(12): 121404 Copy Citation Text show less
    Schematic of 1319 nm Nd∶YAG pulsed laser
    Fig. 1. Schematic of 1319 nm Nd∶YAG pulsed laser
    Output power of 1319 nm laser
    Fig. 2. Output power of 1319 nm laser
    Output spectrum and spot image of 1319.5 nm laser
    Fig. 3. Output spectrum and spot image of 1319.5 nm laser
    Pulse sequence of 1319.5 nm laser at pump power of 10.0 W
    Fig. 4. Pulse sequence of 1319.5 nm laser at pump power of 10.0 W
    Repetition rate and pulse width versus pump power
    Fig. 5. Repetition rate and pulse width versus pump power
    Single pulse energy and peak power versus pump power
    Fig. 6. Single pulse energy and peak power versus pump power
    LaserWavelength /nmSaturableabsorberPulseenergy /μJPulsewidth /nsPeakpower /W
    Nd∶YAG (proposed)1319.0Co∶MgAl2O428.1018.31533
    Nd∶GYSGG[3]1331.0V∶YAG22.8023.9954
    Nd∶GYSGG[4]1331.6Co∶MgAl2O427.2020.51319
    Ceramic Nd∶YAG[5]1319.0V∶YAG7.83128.061
    Nd∶YVO461342.0V∶YAG3.309.3350
    Nd∶YVO471342.0Co∶LMA14.5042.0346
    Table 1. Output performances of passively Q-switched lasers near 1.3 μm
    Hongyi Lin, Hong Liu, Shunqin Zhang, Yukun Li. Passively Q-Switched 1319 nm Nd∶YAG Laser Based on Co∶MgAl2O4 Crytal[J]. Laser & Optoelectronics Progress, 2018, 55(12): 121404
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