▪ 연구실 소개 : 양자 광학 정보 연구실 (홍성진 교수님) ​​

​ · ​구성원: 학부 연구생과 대학원생 모집 중!

▪ ​연구방법

Here are our research topics.

1.Generation of cluster states for quantum computing.

- We generate the entangled states from a hot atomic vapor cell and extend them to generate cluster states (multi-mode entangled states).

2.Quantum sensing with a single photon and squeezed states.

- We demonstrate quantum sensing using single photon and squeezed states both experimentally and theoretically, achieving sensitivity beyond the classical limit.

3. Quantum circuits for a photonic qubit.

- Implementation of quantum circuit with single photon based photonic qubit.

4. Fundamental quantum information physics

- Exploring the fundamental quantum physics with quantum light.​ 

▪ 최근 연구 주제/성과/수행과제​

- 결풀림 및 광손실 극복 가능한 다중파라미터 양자광 기반 센싱 기술개발 (과학기술정보통신부, 2023-2025)​ ​

- Demonstration of Complete Information Trade-Off in Quantum Measurement (Physical Review Letters, 2022)

- Quantum enhanced multiple-phase estimation with multi-mode N00N states (Nature communications, 2021)