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崔開宇 博士 助理教授
清華大學羅姆電子工程館2-109
北京市海淀區，100084
Tel: +86-10-6279073-805
Fax: +86-10-62797073-808
電子郵件: kaiyucui@tsinghua.edu.cn
個人主頁鏈接：http://nano-oelab.net/professor_4.action

教育背景2010年：獲博士學位，清華大學校優秀博士畢業生，校級優秀博士論文

2005~2010 清華大學電子工程系攻讀博士學位，電子科學與技術專業

2005年：獲學士學位，吉林大學校優秀畢業生，校級優秀畢業論文

2001~2005吉林大學電子工程系，電子科學與技術專業

工作履歷2013~至今: 清華大學電子工程系 助理教授 博士生導師 特別研究員
2010~2013: 清華大學電子工程系 博士后

教學工作：

"量子電子學"（研究生核心），48學時/年 （合講）

"物理電子學實驗(3)"（本科必修），24學時/年 （合講）

"納結構光電子學導論"（研究生選修），32學時/年

研究領域博士/博士后期間的研究方向為光子晶體無源、有源器件及其在集成芯片上的應用。實現了尺寸最小的寬帶光開關，同時是InP基有源光子晶體刻蝕深寬比記錄保持者；留校工作后，在國內率先開展光聲晶體前沿研究，在國內首次研制出大于5GHz聲子頻率的納米臂微腔。作為項目負責人和項目骨干承擔多項國家和國際合作項目。

學術成果代表性論文:

論文引用鏈接: https://scholar.google.com/citations?user=DiFBt3cAAAAJ&hl=zh-CN

[1] Zhilei Huang, Kaiyu Cui, Yongzhuo Li, Xue Feng, Fang Liu, Wei Zhang, and Yidong Huang, Scientific Reports 5, 15964, 2015.
[2] 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.
[3] 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.
[4] 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.
[5] 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
[6] 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.
[7] 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.
[8] 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.
[9] 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.
[10] 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.
[11] 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.
[12] 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.
[13] 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
[14] 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.
[15] 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.
 
學術會議邀請報告

[1] Kaiyu Cui, Zhilei Huang, Wei Zhang, and Yidong Huang, “Optomechanical Crystal Nanobeam Cavities with High Mechanical Frequency” 2015微腔光子學學術研討會，合肥(Invited)
[2] Kaiyu Cui, Zhilei Huang, Yeping Zhang, and Yidong Huang, “Functional Optical Devices based on Manipulating PhoXon by Nanostructure,” EMN Optoelectronics, G24, Beijing, 2015. (Invited)
[3] Kaiyu Cui, Zhilei Huang, Yeping Zhang, Yidong Huang, “Functional Devices based on Manipulating PhoXon by Nanostructure,” WCAM, Sector 2-2: Electronic and Optoelectronic Materials, Chongqing, China, 2015. (Invited)
[4] Kaiyu Cui, Zhilei Huang, Xue Feng, and Yidong Huang, “Manipulating PhoXon in Nanostructure,” TEl Aviv-Tsinghua Winter School, Israel, 2015. (Invited)
[5] Kaiyu Cui, Yidong Huang, Xue Feng, Fang Liu, and Wei Zhang, “Functional Devices based on Photonic Crystal Waveguides,” The 76th Autumn Meeting of The Japan Society of Applied Physics (JSAP), Sapporo, Hokkaido, Japan, 2014. (Invited )