Research interests in Experimental physics

科學研究：研究領域為超快光學、壓縮態的量子糾纏特性

Kai-Yu focused her research on demonstrating novel techniques for generating ultrashort femtosecond pulse lasers, and their applications in capturing the fastest dynamics in molecules. She found herself enjoying her projects about build-up an ultrafast fiber laser system. She is now focusing her research on build-up a high-power energy femtosecond fiber Chirped-Pulse Amplification (CPA) system.

2015-ongoing

Ultrafast Pulse Laser and high-power laser science

Kai-Yu focused her research on demonstrating novel techniques for generating ultrashort femtosecond pulse lasers, and their applications in capturing the fastest dynamics in molecules. She found herself enjoying her projects about build-up an ultrafast fiber laser system. She is now focusing her research on build-up a high-power energy femtosecond fiber Chirped-Pulse Amplification(CPA) system.

2015-2020

Quantum Optics

Quantum Optics :

which is focusing on Quantum Physics: generation of quantum noise squeezed states.

[Wave-particle duality 波粒二象性]

2020-ongoing

Ultrafast pulse laser - Chirped Pulse amplification system

Figure. The CPA technique revolutionized laser technology. It enabled the emission of very intense, short pulses of light using an intricate method to avoid the risk of destroying the amplifying material. Instead of amplifying the light pulse directly, it is first stretched in time, reducing its peak power. Then the pulse is amplified and when it is compressed more light is collected in the same place – the light pulse becomes extremely intense.

[1] D. Strickland and G. Mourou, Compression of amplified chirped optical pulses, Opt. Commun. 56, 219 (1985).