清华大学电子工程系微纳光电子学实验室欢迎您! English

崔开宇

博士 长聘副教授


通讯地址

清华大学电子工程系
清华大学罗姆电子工程馆2-109
北京市海淀区,100084
Tel: +86-10-6279073-805
Fax: +86-10-62797073-808
电子邮件: kaiyucui@tsinghua.edu.cn

教育经历

2010年:获博士学位,清华大学校优秀博士毕业生,校级优秀博士论文
2005~2010 清华大学电子工程系攻读博士学位,电子科学与技术专业
2005年:获学士学位,吉林大学校优秀毕业生,校级优秀毕业论文
2001~2005吉林大学电子工程系,电子科学与技术专业

工作经历

2016~至今: 清华大学电子工程系  副教授
2013~2016: 清华大学电子工程系 助理教授
2010~2013: 清华大学电子工程系 博士后

教学工作

"量子电子学" 研究生专业基础课
"纳结构光电子学导论" 研究生专业任选课


"光子晶体与光学微腔" 研究生专业任选课

"物理电子学实验(4)" 本科生限选课

科研工作

主要的学术方向为基于半导体周期微纳结构的光电子器件,特别是基于光子晶体、光声晶体、超表面的新型智能感知光电子器件:实现了尺寸最小的光子晶体宽带光开关,是InP基有源光子晶体刻蚀深宽比记录保持者;同时她将研究方向拓展到光声晶体微腔,研究周期结构中光子和声子相互作用物理机理和器件应用,在国际上率先实现了超窄线宽超高频率(5.4kHz/6.22GHz)的声子激射,也为智能感知提供了新的高精度传感手段;在成果转化方面,基于可重构超表面研制出了国际首款可一次成像的CMOS光谱成像芯片,单点光谱分辨率达0.8nm,成像空间光谱解像度达150000以上,为智能感知开辟了“实时光谱成像”这一新的信息获取维度。多项专利已转让或授权并成立“北京与光科技有限公司”,获得数亿元融资。经发表期刊和会议论文90余篇,现为美国光学学会(OSA)会员,自然出版集团旗下杂志Scientific Reports编委,北京与光科技有限公司创始人/首席科学家。


代表性论文

论文引用链接: https://scholar.google.com/citations?user=DiFBt3cAAAAJ&hl=zh-CN

[1] Ning Wu, Kaiyu Cui, Xue Feng, Fang Liu, Wei Zhang and Yidong Huang, "Hetero-Optomechanical Crystal Zipper Cavity for Multimode Optomechanics", Photonics 9,78,2022

[2] Kaiyu Cui, Zhilei Huang, Ning Wu, Qiancheng Xu, Fei Pan, Jian Xiong, Xue Feng, Fang Liu, Wei Zhang, and Yidong Huang, “Phonon lasing in a hetero optomechanical crystal cavity”, Photonics Research 9, 937, 2021

[3]Fei Pan, Kaiyu Cui*, Guoren Bai, Xue Feng, Fang Liu, Wei Zhang and Yidong Huang, “Radiation-pressure-antidamping enhanced optomechanical spring sensing”, ACS Photonics, 5, 4164, 2018.
[4]Zhilei Huang, Kaiyu Cui, Guoren Bai, Xue Feng, Fang Liu, Wei Zhang, and Yidong Huang, “High-mechanical-frequency characteristics of optomechanical crystal cavity with coupling waveguide,” Scientific Reports 6, 34160, 2016.
[5]Qiang Zhao, Kaiyu Cui, Xue Feng, Fang Liu, Wei Zhang, and Yidong Huang, “Compact and broadband 1×4 optical switch based on W2 photonic crystal waveguides,”IEEE Photonics Journal, 8(5), 7804609, 2016
[6]Zhilei Huang, Kaiyu Cui, Yongzhuo Li, Xue Feng, Fang Liu, Wei Zhang, and Yidong Huang, Scientific Reports 5, 15964, 2015.
[7]Yongzhuo Li, Kaiyu Cui, Xue Feng, Yidong Huang, Zhilei Huang, Fang Liu, and Wei Zhang, “Optomechanical crystal nanobeam cavity with high optomechanical coupling rate,” Journal of Optics, 17, 045001, 2015.
[8]Qiang Zhao, Kaiyu Cui, Xue Feng, Fang Liu, Wei Zhang, and Yidong Huang, “Low loss sharp photonic crystal waveguide bends,” Optics Communications, 355, 209-212, 2015.
[9]Yongzhuo Li, Kaiyu Cui, Xue Feng, Yidong Huang, Fang Liu, and Wei Zhang, “Ultralow Propagation Loss Slot-Waveguide in High Absorption Active Material,” IEEE Photonics Journal, 6(3), 2200606, 2014.
[10]Kaiyu Cui, Yongzhuo Li, Xue Feng, Yidong Huang, and Wei Zhang, "Fabrication of high-aspect-ratio double-slot photonic crystal waveguide in InP heterostructure by inductively coupled plasma etching using ultra-low pressure," AIP Advances 3 (2), 022122, 2013
[11]Yongzhuo Li, Kaiyu Cui, Xue Feng, Yidong Huang, Da Wang, Zhilei Huang, and Wei Zhang, "Photonic crystal nanobeam cavity with stagger holes for ultrafast directly modulated nano-light-emitting-diodes," IEEE Photonics Journal, 5(1), 4700306, 2013.
[12]Qiang Zhao, Kaiyu Cui, Zhilei Huang, Xue Feng, Dengke Zhang, Fang Liu, Wei Zhang, and Yidong Huang, " Compact Thermo-Optic Switch Based on Tapered W1 Photonic Crystal Waveguide," IEEE Photonics Journal, Vol. 5, No. 2, April 2013.
[13]Qiang Zhao, Kaiyu Cui, Xue Feng, Fang Liu, Wei Zhang, and Yidong Huang, "Variable optical attenuator based on photonic crystal waveguide with low-group-index tapers," Applied Optics, 52(25), 6245-6249, 2013.
[14]Qiang Zhao, Kaiyu Cui, Xue Feng, Yidong Huang, Yongzhuo Li, Dengke Zhang, and Wei Zhang, "Ultra-compact variable optical attenuator based on slow light photonic crystal waveguide," Chinese Optics Letters, 11(3), 031301, 2013.
[15]Da Wang, Kaiyu Cui, Xue Feng, Yidong Huang, Yongzhuo Li, Fang Liu, and Wei Zhang, "Horizontally slotted photonic crystal nanobeam cavity with embedded active nanopillars for ultrafast direct modulation," Chinese Physics B, 22 (9), 094209, 2013.
[16]Kaiyu Cui, Xue Feng, Yidong Huang, Qiang Zhao, Zhilei Huang, and Wei Zhang, “Broadband switching functionality based on defect mode coupling in W2 photonic crystal waveguide,” Applied Physics Letters, 101(15), 151110, 2012.
[17]Kaiyu Cui, Qiang Zhao, Xue Feng, Yidong Huang, Yongzhuo Li, Da Wang, and Wei Zhang, "Thermo-optic switch based on transmission-dip shifting in a double-slot photonic crystal waveguide", Applied Physics Letters, 100 (20), 201102, 2012.
[18]Gengyan Zhang, Qiang Zhou, Kaiyu Cui, Wei Zhang, and Yidong Huang*, “Time-Domain Measurement of Optical True-Time Delay in Two-Dimensional Photonic Crystal Waveguides”, Chinese Physics Letters, 27(11), 114212, 2010
[19]Kaiyu Cui, Yidong Huang, Gengyan Zhang, Yongzhuo Li, Xuan Tang, Xiaoyu Mao, Qiang Zhao, Wei Zhang, and Jiangde Peng, "Temperature dependence of mini-stop band in double-slots photonic crystal waveguides," Applied Physics Letters, 95(19), 191901, 2009.
[20]Kaiyu Cui, Yidong Huang, Wei Zhang, and Jiangde Peng, "Modified gain and mode characteristics in two-dimensional photonic crystal waveguide with microcavity structure," IEEE Journal of Lightwave Technology, 26 (11), 1492-1497, 2008.