Dr. Ming-Chang Chen graduated from JILA, University of Colorado, Boulder in Physics in 2012. Currenlty he is an Associate Professor at Institute of Photonics Technologies and Adjunct Professor in Physics Department, National Tsing Hua University, Taiwan. He focused his research on demonstrating novel techniques for generating ultrashort femtosecond and attosecond EUV light sources, and their applications in capturing the fastest dynamics in molecules and materials, as well as resolving nano-scale imaging.
When moving my research career back to NTHU in 2013 spring, I built a EUV&ATTO lab aiming for making a bright, coherent table-top EUV and soft X- ray lasers. My recent research is focusing on generating ultrafast short pulses and understanding the mechanism of high order harmonic generation (HHG) — a coherent process to convert visible/infrared light into light with much shorter wavelength. Simply speaking, when intense UV/Visible/Infrared light is focused into noble gas atoms, the nonlinear interaction between them could give light with tens or thousands of times higher frequency. The spectrum, spatial coherence and brightness of the generated light depend on a lot of parameters like the interaction geometry, the driving laser frequency, and how well the phase matching condition is satisfied. Huge progresses have been made in recent years during my research in NTHU. For example, we first demonstrated and proposed the complete solution for polarization control of isolated attosecond pulses. This new accessible and reliable table-top EUV light source makes a lot of the first possibilities in Taiwan, e.g. providing ultrafast EUV light for Time-Resolved Angle-resolved Photoemission Spectroscopy (TR-ARPES) in NSRRC, and coherent EUV light source for nano- imaging. In addition, he received NTHU as well as EECS Young Scholar Outstanding Research Awards in 2016.
PhD Candidates:蔡明憲
Ming-Shian graduated from National changhua university of education with a B.S. in physics. As an undergraduate, he did the magnetic material research about antiferromagnet-induced perpendicular magnetic anisotropy.
He join Chen’s lab in the summer of 2017. His research topic is currently focused on the high harmonics generation and ultrafast magnetic dynamics experiments.
PhD Candidates:劉士誠
Shih-Cheng studied in Chirped pulse amplification technique from High-Field Physics and Ultrafast Technology Laboratory and received MS degree in 2015.
He currently studies laser amplification and high-flux EUV light source generation at Nation Tsing Hua University.
PhD Candidates:淺賀浩司 Koji Asaga
Koji Asaga studied ultrafast science as an intern at NTT Basic Research Laboratories in Japan for three years during his college years. After earning his master’s degree, he worked for two years at BrightEST Technologies, a semiconductor company in Taiwan.
In 2024, he became a full-time PhD student in Prof. Ming-Chang Chen’s lab at NTHU, focusing on research topics such as EUV optical frequency combs and pulse compression in short wavelengths.
PhD Candidates:簡佑恩
Yu-En graduated from Interdisciplinary Program of Sciences in National Tsing Hua University. He joined Chen's lab in 2021.
He currently studies extreme ultraviolet interferometry and precision complex refractive index measurements.
Master:李奕學
This line is first of my introduction. This lab is freaky boss Chen’s production.
High harmonic generation show that’s how we got broadband ma bro.
Fifth harmony got no Asian girl. That’s why they got disbanded though.
Bingle Bangle, O.O 4 Walls, full of Ken doll, I’ll do SOLO.
Wine all table, 1-O table, 1-1 xy people and door.
Thesis D rentya broken CCD, two piece-of Andor.
C&S I turn left like a missing lamb, me in double E. Chanel bags all they left everywhere in Benz, Be with double C’s.
Young-Money with no-money but young. Call me: θ6-5π71576Γ.
Master:曾俊嘉
Jun-Jia Tseng graduated from the Department of Physics at Fu Jen Catholic University. He joined Professor Ming-Chang Chen's laboratory in 2023.
His research topic is currently focused on ultrafast magnetic dynamics experiments.
Master:謝駿瑋
Chun-Wei graduated with a degree in Department of Electronic Engineering from Chung Yuan Christian University and was admitted to the Photonics Program at National Tsing Hua University through an entrance exam.
He joined the lab in 2023 and is currently focused on EUV interferometry, applying it to measure changes in complex refractive indices, and working on the fabrication of TG (Transient Gratings).
He has a wide range of interests, is optimistic and sociable, enjoys sports, and likes playing video games.
Master:王信翔
I am graduated from NTHU EE department. I am interested in optics and photonics. The physics behind them is appealing to me. Light is in our daily life, and this is why I should know it, and learn how to use it for our research.
Also, I am a talkative guy. Discussion is very important to exchange the knowledge and make our thoughts clear. I am willing to talk with other people if there is any chance. Last, when I am free, I will go to play volleyball with my friends, or play video games.
Master:姚恩璿
En-Xuan graduated from NTHU EE department in 2024.He did research about measuring the polariztion state in IR region and currently studying about measuring the EUV polarization in high photon energy.
In his free time,he likes to read novels and play video games.He is also goo at play Go(weiqi).
Master:吳文埼
Wen-Chi completed with an BS in undergraduate program of electrical engineering and computer science from National Tsing Hua University in 2024.
After receiving my B.S. degree, I joined Chen’s lab. When I was an undergraduate student, I had taken course in different field to explore what I am interested in. I found that I am interested in Laser. Thus, I decided to stay in Institute of Photonics Technologies in National Tsing Hua University. In my free time, I would read novels and play some video games like Apex Legends, League of Legends, etc.
Master:馬浩凱
Hao-Kai graduated from National Cheng Kung University with a B.S. in Department of Photonics, he did 2D material research about LASER DBR (dielectric Bragg reflection) resonator. He joined Chen’s lab in the summer of 2024.
His personality is either extremely hardworking or super lazy, and favorite foods are coriander and celery.
Master:程誼綾
I graduated from National Taiwan Normal University with a B.S. in EOE and joined Professor Chen's laboratory in 2025, driven by my interest in optical experiments. In my free time, I enjoy exploring horoscopes and psychology.
Master:林杰勳
Chieh-Hsun graduated with a degree in Department of Physics from National Chung Cheng University.He joined Professor Ming-Chang Chen's laboratory in 2025. He likes playing basketball and badminton
Master:林豊哲
Li-Che Lin graduated with a degree in Department of Physics from University of Tapei. He joined Professor Ming-Chang Chen's laboratory in 2025. He enjoy watching anime and jogging.
Master:沈煒翔
I graduated from the Department of Applied Physics and Chemistry, Division of Electronic Physics, at the University of Taipei. I am currently studying in the Department of Physics at National Tsing Hua University, and in 2025 I joined Professor Ming-Chang Chen’s laboratory. In my free time, my interests include playing basketball, reading novels, and playing games.
Master:Yen Phan
I graduated from VNUHCM–University of Science with a major in Nano and Thin-Film Materials and spent two years at Intins, the exclusive distributor of Ocean Optics in Vietnam. I’m a master’s student at IPT, working in Professor Chen’s laboratory.
My interests lie in optics and photonics research, and in my free time, I enjoy swimming and playing the Kalimba.