Mr. Kaida Cai | Semiconductor | Best Researcher Award

Mr. Kaida Cai , Guilin University Of Electronic Technology , China.

Mr. Kaida Cai is a doctoral student at Guilin University of Electronic Technology (GUET) focusing on advanced semiconductor power systems. He previously worked as a Hardware R&D Engineer at Huawei Technologies from 2021 to 2024. Kaida obtained his master’s degree from GUET in 2021 and was a visiting master’s student at Miami University’s Department of Mechanical and Manufacturing Engineering. He holds a bachelor’s degree from Jiaying University. His research interests include high-frequency plasma power supply, broadband sweep source design, and FMCW lidar detection. He has authored multiple publications and holds several invention patents. ⚡️🔬

Publication Profile

Scopus

🎓 Education and Experience

• 📚 2024.7 – Present: Doctoral Student, Guilin University of Electronic Technology

• 🛠️ 2021.6 – 2024.7: Hardware R&D Engineer, Huawei Technologies Co., Ltd

• 🎓 2018.9 – 2021.6: Master’s Degree, Guilin University of Electronic Technology

• 🌎 2019.11 – 2020.3: Visiting Master Student, Miami University, USA

• 🎓 2014.9 – 2018.6: Bachelor’s Degree, Jiaying University

Summary  Suitability

Mr.Kaida Cai is a highly accomplished researcher and an ideal candidate for the Best Researcher Award due to his groundbreaking contributions in semiconductor power systems, optoelectronics, and advanced circuit design. His work bridges the fields of high-frequency plasma power supply systems, ultrafast broadband sweep sources, and FMCW lidar detection techniques. With a strong publication record and multiple invention patents, his research has significantly impacted the fields of photonics, semiconductor design, and fiber optic systems.

🚀 Professional Development

Mr. Kaida Cai has demonstrated expertise in semiconductor power modules, high-voltage plasma power supplies, and broadband sweep source systems. His work at Huawei Technologies focused on hardware R&D, contributing to cutting-edge solutions in high-frequency applications. During his master’s and doctoral studies, he explored circuit design, FMCW lidar technology, and fiber optic coupling. He has led multiple research projects and secured several invention patents, showcasing his commitment to innovation and advancing semiconductor technologies. 📡⚙️

🔍 Research Focus

Mr. Kaida Cai specializes in the development of power modules based on third-generation semiconductors, with a strong emphasis on high-frequency, high-voltage plasma power supplies. His research interests also cover ultrafast broadband sweep source systems and FMCW lidar detection techniques. He explores fiber optic coupling technologies and electro-optic modulators, aiming to enhance the efficiency and performance of advanced photonic systems. His work bridges the gap between semiconductor technologies and optical communication systems. 🔬⚡️📡

🏆 Awards and Honors

• 🏅 Patent: Drive circuit and plasma power supply circuit (Patent No: 202411943791.1)

• 🏅 Patent: Experimental platform and control methods (Patent No: 201910266475.8)

• 🏅 Patent: Fiber optic coupling instrument and control method (Patent No: 201911124965.0)

• 🏅 Patent: Sitting posture correction device to prevent myopia (Patent No: 201621176326.0)

• 📚 Publications: Authored papers in Energies, Journal of Physics: Conference Series, and Applied Optics.

Publication Top Notes

1️⃣ Title: Three-Level All-SiC High-Frequency High-Voltage Plasma Power Supply System

• 📅 Year: 2025

• 📘 Journal: Energies

• 📄 Volume/Issue: 18, 1617

• 👥 Authors: Kaida Cai, Jing Xiao*, Zhe Yang, Ranghao Hu

• 📝 Summary: This paper presents a novel three-level plasma power supply system utilizing all-SiC technology, achieving high-frequency and high-voltage performance for plasma applications.

2️⃣ Title:Design and Implementation of Ultrafast Broadband Sweep Source based on AD9914

• 📅 Year: 2021

• 📘 Journal: Journal of Physics: Conference Series

• 📄 Volume/Issue: 1820(1):012062 (6pp)

• 👥 Authors: Kaida Cai, Zhongyang Zhang, Qingchun Huang, Jing Xiao*

• 📝 Summary: This paper explores the design and implementation of an ultrafast broadband sweep source using the AD9914 platform, enhancing the sweep bandwidth and improving signal stability.

3️⃣ Title:Modeling of Detection Techniques for FMCW Lidar using OptiSystem

• 📅 Year: 2021

• 📘 Journal: Journal of Physics: Conference Series

• 📄 Volume/Issue: 1939(1):012066 (6pp)

• 👥 Authors: Qingchun Huang, Kaida Cai, Jing Xiao*

• 📝 Summary: This work models and simulates detection techniques for FMCW lidar using OptiSystem, enhancing the performance and accuracy of FMCW lidar systems.

4️⃣ Title:Ultra-compact Electro-optic Modulator based on Alternative Plasmonic Material

• 📅 Year: 2021

• 📘 Journal: Applied Optics

• 📄 Volume/Issue: 60(17):5252-5257

• 👥 Authors: Qiqin Wei, Jing Xiao*, Daoguo Yang, Kaida Cai

• 📝 Summary: This research introduces an ultra-compact electro-optic modulator using alternative plasmonic materials, significantly improving modulation performance.

5️⃣ Title:Coupling Effect between Semiconductor Diodes and Polarization-maintaining Fibers

• 📅 Year: 2021

• 📘 Journal: Society of Photo-Optical Instrumentation Engineers

• 📄 Volume/Issue: 60(6)

• 👥 Authors: Qiqin Wei, Jing Xiao*, Daoguo Yang, Kaida Cai

• 📝 Summary: This article investigates the coupling effects between semiconductor diodes and polarization-maintaining fibers, improving the efficiency of fiber-optic communication systems.

Conclusion

Mr.Kaida Cai’s exceptional contributions in high-frequency semiconductor technology, optoelectronics, and innovative circuit design place him at the forefront of scientific advancement. His work not only enhances the efficiency of modern photonic systems but also paves the way for future innovations in high-performance optical and electronic systems. His extensive research output, technical expertise, and commitment to advancing cutting-edge technologies make him a deserving recipient of the Best Researcher Award.