Center for Narrow Bandgap Semiconductors
Zhao GuanbaoAssistant Research

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Zhao Guanbao

Assistant Researcher / Senior Engineer

Email: zhaogb@hnas.ac.cn

Zhao Guanbao, a talent in urgent demand in Suzhou and Wujiang City, is a skilled craftsman at Hengtong Group, holding a Doctorate in Engineering. He currently serves as an Assistant Researcher and previously held the position of Technical Director at a listed company. His main research areas include nonlinear optical devices, quantum computing, and quantum circuits. He has extensive experience working on quantum computer projects based on thin-film lithium niobate materials. His primary research directions are: (1) design and optimization of high-performance nonlinear optical devices based on thin-film lithium niobate; (2) development of quantum computing architecture and core components on the thin-film lithium niobate platform; (3) research on heterogeneous integration technology for quantum circuits and nonlinear optical elements; (4) exploration of new quantum communication protocols based on thin-film lithium niobate devices; (5) development of efficient low-loss quantum light sources and quantum state control modules on chip. He led the national '13th Five-Year Plan' for the optoelectronic cable industry and optical device sector, and participated in three National Natural Science Foundation Youth Projects, one Ministry of Science and Technology major special project, and one project by the China Electronic Components Industry Association. As the first author, he published three SCI papers in international journals, three papers in international conferences, and over ten high-level papers in other core journals. He also holds more than ten authorized invention patents.

Education Background

September 2005 - July 2009: Xin’zhou Normal University, Bachelor of Science in Physics

September 2009 - July 2012: Xi'an Technological University, Master of Science in Optics

September 2018 - July 2025: Southeast University, Doctor of Engineering in Electronic Information

Work Experience

2012.08-2020.4 Hengtong Group Processor, R&D Engineer, Chief Engineer, Technical Director

2020.05-2021.08 Huayu Optoelectronics Technology Co., Ltd. Deputy General Manager

2021.09-2024.11 Shanghai Turing Intelligent Computing Quantum Technology Co., Ltd. R&D engineer,project manager

2024.12 to present Micius Laboratory   Senior Engineer

Honors and Awards

In 2023, Outstanding Turing Quantum Employees

In 2018, Gusu City has shortage of talents

In 2018 Hengtong Group Skilled Craftsmen

In 2017 Hengtong Light Network Company Skilled Craftsmen

Outstanding employees of Hengtong Light Network Company from 2014 to 2016

In 2014, Wujiang City has shortage of talents

Research grant

1、Major Project of the Ministry of Science and Technology (2010-2012) Physical principles and technical implementation of key devices of all-solid-state quantum information processing, Co-researcher, Finished.

2、China Electronic Components Industry Association (2014-2015) National Optoelectronics and Cable Industry and Optical Devices 13th Five-Year Plan, Principal investigator, Finished.

3、China Electronic Components Industry Association (2017-2018) China Optoelectronics

Device Industry Technology Development Roadmap (2018-2022), Co-researcher, Finished.

4、National Natural Science Foundation of China Large-scale hybrid integrated three-dimensional high-speed optical quantum information processing chip (2022-2024), Co-researcher, Finished.

5、National Natural Science Foundation Characterization and experimental research on the mechanism of dual input/output four-mode optical switch system on ultra-compact silicon substrates (2023-2025), Co-researcher, Finished.

Publications and patents in the past five years

[1] Zhao G, Xiao J et al. Demonstration of a thin-film lithium niobate modulator with integrated bias controllers [J]. IEEE Photonics Technology Letters 7, 1-4(2025).

[2]Zhao G, Xiao J. Low half‐wave‐voltage and high‐bandwidth thin‐film lithium niobate electro‐optic modulator[J]. Journal ofthe Society for Information Display 33, 1-15(2025).

[3] Zhao G, Jinbiao X. High-Bandwidth Thin-Film Lithium Niobate Electro-Optic Modulator with an Low-Loss Edge Face Couplers[C]. 2024 Photonics Global Conference (PGC). (2024).

[4] Zhao G, Jinbiao X. Experimental demonstration of a transceiver with the TFLN modulators [J]. Journal of Circuits, Systems, and Computers 20, 22-32(2024).

[5] Zhao G, Jinbiao X. Low half-wave-voltage and high-bandwidth thin-film lithium niobate electro-optic modulator [C]. 50th European Conference on Optical Communication (ECOC). (2024).

patents

1、Integrated Fixture and Welding Method for Encapsulating Optical Transceiver Module Welding. Authorization Announcement Number: CN108907399B

2、Optical Transceiver Module and Manufacturing Method, Preparation and Coupling Method of Optical Fiber Coupling Device. Authorization Announcement Number: CN114755768B

3、Manufacturing and Testing Method, Device of Active Optical Cable for Optical Transceiver Module and Active Optical Cable. Authorization Announcement Number: CN106371178B

4、A USB Interface Active Optical Cable and Its Manufacturing Device, Manufacturing Method, and Testing Method. Authorization Announcement Number: CN105093441B

5、A Curvilinear Thermally Tunable AWG Arrayed Waveguide Grating Dense Wavelength Division Multiplexer and Its Manufacturing Device, Manufacturing Method, and Testing Method. Authorization Announcement Number: CN103955029B

6、A Multi - aperture Fixture for End - face Grinding of Single Fiber or Chip. Authorization Announcement Number: CN103537980B

7、A Device and Method for Angle Measurement of Optical Fiber Array or Chip. Authorization Announcement Number: CN103105282B