激光与光电子学进展, 2020, 57 (3): 030502, 网络出版: 2020-02-17
光束会聚型亚波长光栅1×4功率分束器
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Sub-Wavelength Grating 1×4 Power Splitter with Beam Convergence
图 & 表
图 1. 具有光束会聚功能的亚波长光栅1×4功率分束器原理图
Fig. 1. Schematic of sub-wavelength grating 1×4 power splitter with beam convergence

图 4. 周期亚波长光栅周期、占空比和透射率的关系图
Fig. 4. Relationship of periodic sub-wavelength grating’s period, duty cycle and transmittance

图 5. 周期亚波长光栅周期、占空比和相位的关系图
Fig. 5. Relationship of periodic sub-wavelength grating's period, duty cycle and phase

黄诚, 白成林, 房文敬, 范鑫烨, 姜夕梅. 光束会聚型亚波长光栅1×4功率分束器[J]. 激光与光电子学进展, 2020, 57(3): 030502. Cheng Huang, Chenglin Bai, Wenjing Fang, Xinye Fan, Ximei Jiang. Sub-Wavelength Grating 1×4 Power Splitter with Beam Convergence[J]. Laser & Optoelectronics Progress, 2020, 57(3): 030502.