2022年获中国科学院半导体所博士学位，曾任海思光电子有限公司高级工程师。现任南开大学智能光子研究院副研究员

III-V 半导体激光器、硅光调制器、

III-V与硅基混合集成技术

在光学领域核心期刊发表SCI论文6篇，国际学术会议论文2篇，中国发明专利授权9项，美国专利1项；参与单波140GB OBGA 相干光收发芯片与相干新架构NCA2.0等产品项目开发：完成硅光调制器、集成光放组件及III-V&硅基混合集成相干光收发芯片设计

[1]B.R.Xu, J. Z.Sun, et al., “Coplanar electrode directly modulated lasers with different cavity length,” Microwave and Optical Technology Letters, vol. 63, no. 5, pp. 1434-1439, Jan. 2021.

[2]B.R.Xu, J.Z.Sun, et al, “A flexible hidden communication system based on the intensity-modulation and direct-detection system.” IEEE Optical Engineering, vol. 60, no. 11, Nov. 2021 .

[3]B.R.Xu, J.Z.Sun, et al, “The amplitude and phase frequency response of the short reach transmissions for DML, EAM, and MZM.” Optoelectronics and Communications Conference 2021.

[4]J.Z.Sun, et al., “Dual-wavelength light source assisted frequency response measurement method of photodetectors,” IEEE Photonics Technology Letters, vol. 33, no. 14, pp. 695-698, Jul. 2021.

[5]J.Z.Sun, et al., “The effect of bias and frequency on amplitude to phase conversion of photodiodes,” IEEE Photonics Journal, vol. 12, no. 4, pp. 1-10, Aug. 2020.

[6]J.Z.Sun, et al., “The influence of unpassivated photosensitivity surface on the characteristics of photodiode,” Asia Communications and Photonics Conference 2020.

[7]H.S.Wen, B.R.Xu, et al., “Ultrahigh spectral resolution single passband microwave photonic filter,” Optics Express, 2021, 29(18): 28725-28740.

1.基于电极光栅的双波长可调谐半导体激光器 (CN111326950B)；

2.通信装置及其通信方法(CN114696918B)；

3.窄线宽分布反馈半导体激光器及其制备方法 (CN111313229B)；

4.一种多电极的高速光电探测器及其制备方法(CN112490302B);

5.光电探测器频率响应测试装置及其测试方法（CN113406388B）；

6.硅基电光调制器及其制备方法（CN113687530B）；

7.超低损耗硅波导及其制备方法（CN113703093B）；

8.电子芯片的混叠集成封装装置及其封装方法（CN113725347B）；

9.一种可调谐单纵模激光器及其制备方法（CN112636166B）;