Gender: Male
Title: Associate Professor/Special Researcher
Education: Doctoral student
Discipline: Optical Engineering
Research direction: Optical Fiber Communication technology, digital Signal Processing technology
E-mail: tianwai@bit.edu.cn Office Phone: None
Bo Tianwai, doctoral supervisor, was born in Lingyuan, Liaoning Province in May 1991. In February 2021, he joined the School of Optoelectronics, Beijing Institute of Technology, and joined Professor Dong Yi's research group. His research interests include high-speed optical fiber communication system, optical access technology, high-speed digital signal processing, etc. Participated in a number of provincial and ministerial projects, published more than 10 papers in SCI journals such as Journal of Lightwave Technology, Optics Express, IEEE Photonics Technology Letters, and 2 invited papers. It has obtained 4 authorized Korean invention patents. He has made invited presentations at high-level international conferences for many times and served as a Member of the Technical Program Committee of international conferences. He has worked as a reviewer for more than 10 internationally renowned journals, reviewed manuscripts for more than 100 times, and won the annual Outstanding reviewer award from many international academic organizations such as IEEE, OSA and CLP.

Bo Tianwai, doctoral supervisor, was born in Lingyuan, Liaoning Province in May 1991. In February 2021, he joined the School of Optoelectronics, Beijing Institute of Technology, and joined Professor Dong Yi's research group. His research interests include high-speed optical fiber communication system, optical access technology, high-speed digital signal processing, etc. Participated in a number of provincial and ministerial projects, published more than 10 papers in SCI journals such as Journal of Lightwave Technology, Optics Express, IEEE Photonics Technology Letters, and 2 invited papers. It has obtained 4 authorized Korean invention patents. He has made invited presentations at high-level international conferences for many times and served as a Member of the Technical Program Committee of international conferences. He has worked as a reviewer for more than 10 internationally renowned journals, reviewed manuscripts for more than 100 times, and won the annual Outstanding reviewer award from many international academic organizations such as IEEE, OSA and CLP.
Student recruitment plan: We plan to recruit 1 doctoral student and 2 to 3 master students every year. In addition, we welcome undergraduates with good foundation to join the research group. Those with excellent performance can be recommended to the United States, Hong Kong, Europe and other places for further study.

1. Optical fiber communication system;
2. Metro optical access technology;
3. High-speed digital signal processing;
4. New photoelectric devices.

2008.09-2012.06, Jilin University, B.S.
2012.08-2016.10, Ph.D., Chinese University of Hong Kong;
2016.01-2016.02, Visiting Scholar, Japan Intelligence and Communications Research Agency (NICT).

2016.10-2019.02, Postdoctoral Researcher, Korea Advanced Institute of Science and Technology (KAIST);
2019.03-2021.01, Research Assistant Professor, Korea Advanced Institute of Science and Technology (KAIST);
2021.02-present, pre-appointed Associate Professor/Special Researcher, School of Optoelectronics, Beijing Institute of Technology.

【期刊论文】
1. T. Bo and Hoon Kim, “Generalized model of optical single sideband generation using dual modulation of DML and EAM,” Optics Express, vol. 28, no. 19, pp. 28491-28501, Sep. 2020.
2. T. Bo and H. Kim, “DC component recovery in Kramers-Kronig receiver utilizing AC-coupled photo-detector,” Journal of Lightwave Technology, vol. 38, no. 16, pp. 4307-4314, Aug. 2020.
3. T. Bo and H. Kim, “Towards a practical Kramers-Kronig receiver: resampling, performance, and implementation,” Journal of Lightwave Technology, vol. 37, no. 2, pp. 461-469, Jan. 2019.
4. T. Bo and H. Kim, “Kramers-Kronig receiver operable without digital upsampling,” Optics Express, vol. 26, no. 11, pp.13810-13818. May 2018.
5. T. Bo, J. Tang, and C.-K. Chan, “Modulation format recognition for optical signals using connected component analysis,” IEEE Photonics Technology Letters, vol. 29, no. 1, pp. 11-14, Jan. 2017.
6. 薄天外; Hoon Kim; Kramers-Kronig接收机的技术问题和实用性探究(特邀) [J]. 光通信研究, 2019,06: 63-68.
【会议论文】
1. T. Bo and H. Kim, “Kramers-Kronig receiver without digital upsampling,” (top-scored) in OFC, San Diego, CA, Mar. 2018, paper W4E.2.
2. T. Bo, C.-K. Chan and H. Kim, “Image processing techniques for signal processing in optical communication system,” (invited) in CLEO-PR, Hong Kong, 2018.
3. T. Bo, C.-K. Chan and H. Kim, “Signal Processing for Optical Communication System Assisted by Computer Vision Techniques,” (invited) in ICAIT, Stockholm, Sweden, 2018.
4. T. Bo, L. Huang, and C.-K. Chan, “Image processing based common phase estimation for coherent optical orthogonal frequency division multiplexing system,” in OFC, Los Angeles, CA, 2015, paper W1E.8.
5. T. Bo and H. Kim, “Coherent versus Kramers-Kronig transceivers in metro applications: a power consumption perspective,” in OFC 2019, paper M1H.7.