11.08W picosecond azimuthally polarized beam output from Nd:YAG amplifier

Hongpan Peng; Ce Yang; Shang Lu; Xiaoqiang Gao; Meng Chen

doi:10.1117/12.2505447

12 December 2018 11.08W picosecond azimuthally polarized beam output from Nd:YAG amplifier

Hongpan Peng, Ce Yang, Shang Lu, Xiaoqiang Gao, Meng Chen

Proceedings Volume 10844, Advanced Laser Technology and Applications; 108440R (2018) https://doi.org/10.1117/12.2505447
Event: International Symposium on Optoelectronic Technology and Application 2018, 2018, Beijing, China

Abstract

Azimuthal polarization beam amplification up to an average power of 11.08 W using the Nd:YAG amplifier structure was obtained with the relative purity of 93% at 1 kHz.The beam quality factor M² is 3.29 and the beam wavelength is 1064 nm. The amplification factor of the amplified picosecond azimuthally polarized beam is 207.9%.

Citation Download Citation

Hongpan Peng, Ce Yang, Shang Lu, Xiaoqiang Gao, and Meng Chen "11.08W picosecond azimuthally polarized beam output from Nd:YAG amplifier", Proc. SPIE 10844, Advanced Laser Technology and Applications, 108440R (12 December 2018); https://doi.org/10.1117/12.2505447

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