Zihan Ran, Yiming Zhao, Jing Li, Zhitong Li, Zuohan Li. LD End-Pumped Kilohertz Multiwavelength Lasers[J]. Laser & Optoelectronics Progress, 2021, 58(19): 1914002
- Laser & Optoelectronics Progress
- Vol. 58, Issue 19, 1914002 (2021)
Fig. 1. Sum-frequency conversion efficiency changed with frequency doubling light intensity
Fig. 2. Schematic of experimental setup for kilohertz multiwavelength laser
Fig. 3. Phase matching of frequency doubling (type Ⅰ) and sum-frequency (type Ⅱ) beams in LBO crystal
Fig. 4. Comparison of static output and dynamic output of 1064 nm basic-frequency light
Fig. 5. 532 nm single pulse energy changed with 1064 nm peak power density
Fig. 6. 355 nm single pulse energy changed with frequency doubling conversion efficiency
Fig. 7. Relationship between single pulse energy of three-wavelength laser and pump power
Fig. 8. Laser pulse shape of three wavelengths. (a) 1064 nm; (b) 532 nm; (c) 355 nm
Fig. 9. Laser far-field spots of three wavelengths. (a) 1064 nm; (b) 532 nm; (c) 355 nm
Fig. 10. Laser power stability curves of three wavelengths. (a) 1064 nm; (b) 532 nm; (c) 355 nm
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