[1] Kelkar K S, Islam N E, Fessler C M, et al. Design and characterization of silicon carbide photoconductive switches for high field applications[J]. Journal of Applied Physics, 100, 124905(2006).

[2] Sullivan J S, Stanley J R. Wide bandgap extrinsic photoconductive switches[J]. IEEE Transactions on Plasma Science, 36, 2528-2532(2008).

[3] Majda-Zdancewicz E, Suproniuk M, Pawłowski M, et al. Current state of photoconductive semiconductor switch engineering[J]. Opto-Electronics Review, 26, 92-102(2018).

[4] Tsao J Y, Chowdhury S, Hollis M A, et al. Ultrawide-bandgap semiconductors: Research opportunities and challenges[J]. Advanced Electronic Materials, 4, 1600501(2018).

[5] Rakheja S, Huang L, Hau-Riege S, et al. Performance modeling of silicon carbide photoconductive switches for high-power and high-frequency applications[J]. IEEE Journal of the Electron Devices Society, 8, 1118-1128(2020).

[6] Zhu Li, Hu Long, Shen Xin, et al. Improved current and jitter performances of photoconductive semiconductor switch based on reduced graphene oxide/metal electrode[J]. IEEE Electron Device Letters, 44, 289-292(2023).

[7] Hu Long, Su Jiancang, Qiu Ruicheng, et al. Ultra-wideband microwave generation using a low-energy-triggered bulk gallium arsenide avalanche semiconductor switch with ultrafast switching[J]. IEEE Transactions on Electron Devices, 65, 1308-1313(2018).

[8] Xiao Longfei, Yang Xianglong, DuanPeng, et al. Effect of electron avalanche breakdown on a high-purity semi-insulating 4H-SiC photoconductive semiconductor switch under intrinsic absorption[J]. Applied Optics, 57, 2804-2808(2018).

[9] Wang Langning, Chu Xu, Wu Qilin, et al. Effects of high-field velocity saturation on the performance of V-doped 6H silicon carbide photoconductiveswitches[J]. IEEE Journal of Emerging and Selected Topics in Power Electronics, 9, 4879-4886(2021).

[10] He Xuan, Zhang Bin, Liu Shuailin, et al. High-power linear-polarization burst-mode all-fibre laser and generation of frequency-adjustable microwave signal[J]. High Power Laser Science and Engineering, 9, e13(2021).

[11] Shi Nuannuan, Li Wei, Zhu Ninghua, et al. Optically controlled phase array antenna [Invited][J]. Chinese Optics Letters, 17, 052301(2019).

[12] He Zi’ang, Xu Jiaxin, Zhou Tao, . Study on wideband constant beamwidth optical multi-beam forming technologies[J]. Semiconductor Optoelectronics, 43, 51-55(2022).

[13] Zhao Qingchao, Zhang Yi, Wang Wei, et al. On the frequency dispersion in DBF SAR and digital scalloped beamforming[J]. IEEE Transactions on Geoscience and Remote Sensing, 58, 3619-3632(2020).

[14] Ye Xingwei, Zhang Fangzheng, Pan Shilong. Optical true time delay unit for multi-beamforming[J]. Optics Express, 23, 10002-10008(2015).

[15] Zheng Pengfei, Wang Chenquan, Xu Xuemeng, et al. A seven bit silicon optical true time delay line for Ka-band phased array antenna[J]. IEEE Photonics Journal, 11, 1-9(2019).

[16] Cheng Qiman, Zheng Shilie, Zhang Qiang, et al. An integrated optical beamforming network for two-dimensional phased array radar[J]. Optics Communications, 489, 126809(2021).

[17] Li Shupeng, Wang Xiangchuan, Qing Ting, et al. Optical fiber transfer delay measurement based on phase-derived ranging[J]. IEEE Photonics Technology Letters, 31, 1351-1354(2019).

[18] Wang Bangji, Liu Qingxiang, Zhou Lei, . Real-time data exchange of beam steering system for phased array antenna[J]. High Power Laser and Particle Beams, 30, 013003(2018).

[19] [19] Tian Zhongcheng, Jin Xueming, Zhu Yupeng. Principle application of microwave photonic electronic warfare technology[M]. Beijing: Science Press, 2018: 3032

[20] Yu Anliang, Zou Weiwen, Li Shuguang, et al. A multi-channel multi-bit programmable photonic beamformer based on cascaded DWDM[J]. IEEE Photonics Journal, 6, 1-10(2014).

[21] Bliek L, Wahls S, Visscher I, et al. Automatic delay tuning of a novel ring resonator-based photonic beamformer for a transmit phased array antenna[J]. Journal of Lightwave Technology, 37, 4976-4984(2019).

[22] Tian Boyu, Peng Yingnan, Hu Qiqi, . Review of optical phased array technology and its applications[J]. High Power Laser and Particle Beams, 35, 041001(2023).

[23] [23] Wang Jian, Cai Haiwen, Yang Fei, et al. Optically controlled microwave beamfmers: CN103414519B[P]. 20160907