Micro-nano Optics Group

School of Information and Communication Engineering
Beijing University of Posts and Telecommunications



24. Duan, Bing; Chen, Jinhui; Yang, Daquan*, “Packaged and Robust Microcavity Sensors”, 第二届全国光子技术论坛, Guangzhou, China, Nov. 27-30, 2020. (优秀张贴报告)

23. Yang, Daquan, “Lab for Micro/Nanoscale Sensors and Systems”, Asia Communications and Photonics Conference (ACP 2020), Beijing, China, Oct. 24-27, 2020. (invited)


22. Hao, Jianjun; Zheng, Lei; Yang Daquan; Guo, Yijun*, “Inverse design of photonic crystal nanobeam cavity structure via deep neural network“, Asia Communications and Photonics Conference (ACP) 2019 , Chengdu, China, 2019, 11.2-5. [PDF]

21. Wang, Aiqiang; Duan, Bing; Lan, Chuwen; Yang, Daquan*, “Real-time measurements of thermo-responsive hydrogel gelation using high-Q microbubble resonator sensors“, The 9th International  Multidisciplinary  Conference on Optofluidics (IMCO) 2019, Hong Kong, China, 2019, 06.14-17. (invited)[PDF]


20. Chen,Xin; Yang, Daquan*; Liu, Lingyu; Zhang,Xuan; Ji, Yuefeng, “Silicon nanofiber bandgap filters for the multiplexing of high sensitivity photonic crystal cavity snesors“, Asia Communications and Photonics Conference (ACP) 2018, Hangzhou, China, 2018, 10.26-29. [PDF]


19. Yang, Daquan*; Gao, Fei; Xiao, Yunfeng; Ji, Yuefeng, “On-chip slotted photonic crystal nanobeam cavity for single nanoparticle trapping and detection“, Asia Communications and Photonics Conference (ACP) 2017, Guangzhou, China, 2017, 11.10-13. [PDF]

18. Nie, Hongrui; Ma, Xiaoxue; Chen, Xin; Zhao, Bocong; Yang, Daquan*, “High-Q photonic crystal nanofiber cavity design and application of refractive index sensing“, Asia Communications and Photonics Conference (ACP) 2017, Guangzhou, China, 2017, 11.10-13. [PDF]

17. Ma, Xiaoxue; Chen, Xin; Nie, Hongrui; Yang, Daquan*, “Photonic crystal nanofiber air-mode cavity with high Q-factor and high sensitivity for refractive index sensing“, International Conference on Optical Instruments and Technology 2017, Beijing, China, 2017, 10.28-30. [PDF]

16. Wang, Bo; Chen, Xin; Yang, Daquan*; Wang, Chuan; Ji, Yuefeng, “A novel proposal for  ultracompact  WDM  demultiplexer design based on flexible 1D photonic crystal nanobeam cavities“, Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR) 2017, Singapore, 2017, 7.31-8.4. [PDF]

15. Yang, Daquan*; Wang, Bo; Chen, Xin; Wang, Chuan; Ji, Yuefeng, “Silicon On-chip ultracompact integrated  based on high-Q photonic crystal nanobeam cavities with very large free spectral range“, Conference on Lasers and Electro-Optics (CLEO) 2017, San Jose, CA, United states, 2017, 5.14-19. [PDF]


14. Yang, Daquan*, “Silicon on-chip nanobeam bandstop filters for the parallel multiplexing of integrated 1D photonic crystal nanobeam cavity sensors array“, Frontiers in Optics, 2016, Rochester, New York, United states, 2016, 10.17-21. [PDF]

13.  Yang, Yujie; Yang, Daquan; Ji, Yuefeng*, “Ultra-compact photonic crystal integrated sensor formed by series-connected nanobeam bandstop filter and nanobeam cavity“, Conference on High Power Lasers, High Energy Lasers, and Silicon-Based Photonic Integration, 2016, 5.9-11. [PDF]​

12.  Yang, Daquan; Yuan, Wei; Ji, Yuefeng*, “Nanoparticle detection using Fano-resonance photonic crystal on optical fiber-tip“, International Symposium on Optical Communication and Optical Fiber Sensors 2016, Beijing, China, 2016, 5.9-11. [PDF]


11. Liu, Siming; Kou, Yanbin; Tian, Huiping*; Liu, Si; Yang, Daquan and Ji, Yuefeng, “A 60-GHz RoF system providing 5-Gbps BPSK signal employing LMS equalizer“, Asia Communications and Photonics Conference (ACP) 2015 , Hong Kong, 2015, 11.19-23. [PDF]

10.  Yang, Daquan; Tian, Huiping; Ji, Yuefeng, “Optical Fiber Tips Integrated with High-Q Fano-Resonance Pillar Array Photonic-Crystals for High Sensitive Remote Sensing“, Asia Communications and Photonics Conference (ACP) 2015, Hong Kong, 2015, 11.19-23. [PDF]

9.  Liu,Siming; Tian,Huiping; Yang Daquan; Shen,Guansheng, and Ji,Yuefeng, “A rof-pon network  simultaneously providing broadband 60-GHz and base-band services“, 14th International Conference on Optical Communications and Networks,  Nanjing, China, 2015, 7.3-5. [PDF]

8. Zhou, Jian; Yang, Daquan; Tian, Huiping*; Huang, Lijun; Zhang, Pan; Ji, Yuefeng, “Multi-directional ultra-high sensitive pressure sensor based on the integration of optimized double 60° bend waveguides and modified center-defect photonic crystal microcavity“, Photonics and Nanostructures – Fundamentals and Applications Volume:15 , June 2015, Pages 116-123. [PDF]


7.  Yang, Daquan; Kita, Shota; Wang, Cheng; Quan, Qimin; Loncar, Marko; Huiping Tian; Yuefeng Ji, “A Novel Nanoslotted Quadrabeam Photonic Crystal Cavity Sensor with High Sensitivity and High Q-factor“, Conference on Lasers and Electro-Optics (CLEO) 2014, San Jose, CA, United states, 2014, 6.8-13. [PDF]

6.  Yang, Daquan ,Kita ,Shota , Cheng Wang, Marko Loncar, Qimin Quan, Yuefeng Ji, and  Huiping Tian, “High  Sensitivity and High Q-Factor Nanoslotted Parallel Quadrabeam Photonic Crystal Cavity for Real-Time and Label-Free Sensing“, Physics of Estuaries and Coastal Seas, Shanghai, China, 2014, 5.11-15. [PDF]

5.  Yang, Daquan; Tian, Huiping; Ji, Yuefeng, “Photonic Crystal Nanobeam Air mode Cavity for High-Q and  High Sensitivity Refractive Index Sensing“,  Conference on Lasers and Electro-Optics (CLEO) 2014, San Jose, CA, United states , 2014, 6.8-13. [PDF]


4. Yang, Yi; Tian, Huiping; Yang, Daquan; Wu, Nannan; Liu, Qi; Zhou, Jian; Xu, Kun; Ji, Yuefeng*, “Three dimensional multifunctional nanomechanical photonic crystal sensor with high sensitivity by using pillar-inserted aslant nanocavity resonator“, 12th International Conference on Optical Communications and Networks (ICOCN) 2013, Chengdu, China, 2013, 7.26-28. [PDF]

3.  Yang, Daquan; Tian, Huiping; Wu, Nannan; Yang, Yi ; Ji, Yuefeng, “Torsion-Free Photonic Crystal Pressure Sensor Array Using Novel Piston-type Resonator Array”, Conference on Lasers and Electro-Optics (CLEO) 2013, San Jose, CA, United states, 2013, 6.9-14. [PDF]


2.  Yang, Daquan; Tian, Huiping; Huang, Jiatian; Ji, Yuefeng, “2×3 Photonic Crystal Series-Parallel Integrated  Sensor Arrays Based on Monolithic Substrates Using Side-Coupled Resonator Arrays“, Conference on Lasers and Electro-Optics (CLEO) 2012, San Jose, CA, United states, 2012, 5. 6-11. [PDF]


1. Zhang, Xuan*; Tian, Huiping; Yang, Daquan; Ji, Yuefeng, “The properties and structure optimization of slot photonic crystal waveguide“, 2010 2nd IEEE International Conference on Network Infrastructure and Digital Content, Beijing, China, 2010, 9.24-26. [PDF]