Chinese Optics Letters, Volume. 20, Issue 4, 041405(2022)
Direct generation of a stable multi-beam pulsed 355 nm UV laser based on a micro-lens array
Figures & Tables(7)
Fig. 1. Schematic diagram of the designed pulsed 355 nm UV laser with four sub-beam output.
Fig. 2. (a) Microscopic images of MLA. (b) Size of the MLA and collimated laser beam.
Fig. 3. Beam profiles and intensity distribution of the attained four pulsed 355 nm UV laser sub-beams.
Fig. 4. Output powers of four pulsed 355 nm UV laser sub-beams versus the power of the fundamental-wave 1064 nm laser.
Fig. 5. Pulse width variations of the four 355 nm UV laser sub-beams and the pulse width at the maximal power. (a) Laser I, (b) Laser II, (c) Laser III, and (d) Laser IV.
Fig. 6. M2 of every sub-beam of the generated pulsed 355 nm UV laser.
Tools
Get Citation
Copy Citation Text
Jiao Wei, Pixian Jin, Xuechen Cao, Jing Su, Huadong Lu, Kunchi Peng. Direct generation of a stable multi-beam pulsed 355 nm UV laser based on a micro-lens array[J]. Chinese Optics Letters, 2022, 20(4): 041405
Paper Information
Category: Lasers, Optical Amplifiers, and Laser Optics
Received: Dec. 18, 2021
Accepted: Feb. 17, 2022
Posted: Feb. 18, 2022
Published Online: Mar. 10, 2022
The Author Email: Huadong Lu (luhuadong@sxu.edu.cn)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20