上海交通大学集成电路学院助理研究员，硕士生导师，入选中国科协“青年人才托举工程”计划，连续多年入选“全球前2%顶尖科学家榜单”。长期从事硅基光电子集成芯片和超表面结构器件研究，在Advanced Photonics、Laser Photonics Reviews等光电子领域重要期刊和会议发表论文40余篇，其中第一/通讯作者论文11篇，被引用1800余次（基于Google Scholar检索数据）。其中以第一或通信作者在OFC、ECOC、CLEO等光通信领域顶级国际会议上发表论文5篇，其中1篇入选OFC Post-deadline 文章。其中偏振分束器相关工作被Nature引用并评价为“具有卓越的容差特性”，超表面模式复用相关工作被Science 引用并作为片上模式复用代表性工作。申请人授权/申请美国/中国发明专利10余件。任多个期刊客座编辑与编委，OGC、WOCC等学术会议的技术委员会委员，受邀在国内外学术会议作特邀报告5次并获OGC 等国际会议杰出邀请报告奖。

硅基光电子器件

1.    亚波长超表面结构光子芯片

2.    薄膜铌酸锂光放大器

3.    异质集成光芯片

1.    2024年中国科协青年人才托举工程

2.    2023年全球前2%顶尖科学家年度榜单

3.    2021年全球光电大会OGC杰出邀请报告奖

1.    科技部重点研发计划，薄膜铌酸锂无源与有源光电子器件库研究（子课题负责人，2021-2024，已结题）

2.    国家自然科学基金青年项目，基于硅基超构表⾯结构的⾼阶模式复⽤/解复⽤器研究（项目负责人，2022-2024，已结题）

1.    全球光电大会（OGC）、无线和光通信大会（WOCC）等多个国际会议技术委员会委员

2.    Laser & Photonics Reviews, Journal of Lightwave Technology, Optics Letters, Optics Express等期刊审稿人

1.    Yu He, Xingfeng Li, Yong Zhang, Shaohua An, Hongwei Wang, Zhen Wang, Haoshuo Chen, Yetian Huang, Hanzi Huang, Nicolas K. Fontaine, Roland Ryf, Yuhan Du, Lu Sun, Xingchen Ji, Xuhan Guo, Yingxiong Song, Qianwu Zhang, Yikai Su, "On-chip metamaterial-enabled high-order mode-division multiplexing,", Advanced Photonics, vol. 5, no. 5, 056008, 2023.

2.    Yu He, Shaohua An, Xingfeng Li, Yetian Huang, Yong Zhang, Haoshuo Chen, and Yikai Su, "Record high-order mode-division-multiplexed transmission on chip using gradient-duty-cycle subwavelength gratings," in Proc. OFC, 2021, F3A.2, Post-deadline paper.

3.    Yu He, Yong Zhang, Qingming Zhu, Shaohua An, Ruiyuan Cao, Xuhan Guo, Ciyuan Qiu, and Yikai Su, "Silicon High-Order Mode (De)Multiplexer on Single Polarization," Journal of Lightwave Technology, vol. 36, no. 24, pp. 5746-5753, 2018.

4.    Yu He, Yong Zhang, Ruihuan Zhang, Lu Sun, and Yikai Su, "Ultra-compact and broadband silicon polarizer employing a nanohole array structure," Optics Letters, vol. 46, no. 2, pp. 194-197, 2021. (Editor's pick)

5.    Yu He, Yong Zhang, Hongwei Wang, Lu Sun, and Yikai Su, "Design and experimental demonstration of a silicon multi-dimensional (de)multiplexer for wavelength-, mode- and polarization-division (de)multiplexing," Optics Letters, vol. 45, no. 10, pp. 2846, 2020.

6.    Yu He, Yong Zhang, Hongwei Wang, and Yikai Su, "On-chip silicon mode blocking filter employing subwavelength-grating based contra-directional coupler," Optics Express, vol. 26, no. 25, pp. 33005-33012, 2018.

7.    Yetian Huang*, Yu He*, Haoshuo Chen, Hanzi Huang, Yong Zhang, Nan Ye, Nicolas K. Fontaine, Roland Ryf, Yingxiong Song, Qianwu Zhang, Yikai Su, and Min Wang, "On-Chip Mode-division Multiplexing Transmission with Modal Crosstalk Mitigation Employing Low-Coherence Matched Detection," Journal of Lightwave Technology, vol. 39, no. 7, pp. 2008-2014, 2021.

8.    Yu He, Yuhan Du, Zijian Pu, Hua Zhong, and Yikai Su, " Asymmetric bridged coupler-based polarization beam splitter on thin-film lithium niobate platform," in Proc. OFC, 2025, W2A.9.

9.    Yu He, Yong Zhang, Ruihuan Zhang, Lu Sun, and Yikai Su, "Ultra-Compact Silicon TM-pass Polarizer with a Photonic Crystal Nanobeam Structure," in Proc. OFC, 2020, W2A.8.

10.  Yu He, Yong Zhang, Xinhong Jiang, Ciyuan Qiu, and Yikai Su, "On-chip Silicon Three-mode (De) Multiplexer Employing Subwavelength Grating Structure," in Proc. ECOC, 2017, W2C.3.

11.  Yu He, Yong Zhang, Xiaodong Wang, Boyu Liu, Xinhong Jiang, Ciyuan Qiu, Yikai Su, and Richard Soref, "Silicon Polarization Splitter and Rotator using a Subwavelength Grating based Directional Coupler," in Proc. OFC, 2017, Th1G.6.