Chinese Optics Letters, Volume. 20, Issue 5, 051401(2022)
Generation of tail-free short pulses using high-pressure CO2 laser
Figures & Tables(8)
Fig. 2. Six-temperature model CO2-N2-CO gas pump energy-level diagram.
Fig. 3. Experimental pulse forms and amplitudes at different pressures: (a) 4 atm, 130 mV, (b) 5 atm, 280 mV, (c) 6 atm, 370 mV, and (d) 7 atm, 550 mV.
Fig. 5. Theoretical and experimental pulse widths at different pressures [10P(20)].
Fig. 6. Normalized pulse width and energy versus wavelength (7 atm).
Table 1. Pulse Widths and Corresponding Energy Values at Different Gas Pressures
View tableView in ArticleTable 1. Pulse Widths and Corresponding Energy Values at Different Gas Pressures
Gas pressure (atm) Pulse width (ns) Energy (mJ) 4 48.8 196.2 5 39.2 272.7 6 36.7 403.4 7 30.4 493.7
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Yue Lu, Ziren Zhu, Jinzhou Bai, Xinjun Su, Rongqing Tan, Jinghan Ye, Yijun Zheng, "Generation of tail-free short pulses using high-pressure CO2 laser," Chin. Opt. Lett. 20, 051401 (2022)
Paper Information
Category: Lasers, Optical Amplifiers, and Laser Optics
Received: Dec. 26, 2021
Accepted: Feb. 23, 2022
Published Online: Mar. 28, 2022
The Author Email: Yijun Zheng (yjzheng@mail.ie.ac.cn)
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