| 标题 |
Second-harmonic generation of integer and fractional perfect vortex beams in laser-written lithium niobate nonlinear photonic crystals |
| 网址 | |
| DOI | |
| 其它 |
期刊:Applied Physics Letters 作者:Weiwen Fan; Xiaoyi Xu; Ting Li; Yong Zhang 出版日期:2026-07-08 |
| 求助人 | |
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(2025-6-4)