journal article·2022-05-01Open access

Improved cross polarized wave generation with an aperture

Baozhen Zhao, Xiaohua Zhang, Chong Lv, Qiushi Liu, Ji Zhang, Mingjiang Ma, Guoqing Yang

AIP Advances· Volume 12· Issue 5

Abstract

A cross polarized wave (XPW) generation experiment with double BaF2 crystals in air was demonstrated with 120 µJ input pulse. A circular aperture was used to truncate the near field profile of the input beam and remove the outer part of the beam, and circularly symmetric beam profiles were generated at the BaF2 crystal positions. The measured focal spot size was close to the diffraction limit, and the energy stability of XPW was improved from ∼1.89% (without the aperture) to ∼0.67% (with the aperture).
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Research context

OpenAlex topics: Laser-Plasma Interactions and Diagnostics · Laser-Matter Interactions and Applications · Orbital Angular Momentum in Optics

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

High-Intensity Laser and Particle Beam Laboratory, Department of Nuclear Physics, China Institute of Atomic Energy , Beijing 102413, China

Funding

The Continuous Basic Research Project · National National Science foundation of China

References (16)

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