1. Quantum Coherence Control
(Light-matter interactions)
- Raman optical memory (1997/1998)
- Quantum switch (2000)
- Ultraslow/stop light (2002)
- Entangled photon pairs (2003)
- Schrodinger's Cat (2004)
- Stationary light (2005)
- All-optical logic gates (2009)
- Quantum memories (2009~2020)
4. Quantum Information
(Fundamental physics)
- Anticorrelation (HOM)
- Photonic de Broglie waves
- Unconditional security
- Photonic de Broglie Sagnac
2. Quantum Memory
(Fundamental physics)
- Raman echo (2009)
-
Nature Photon. 3, 518 (2009)
- Double rephasing echo ('11~'20)
-
arXiv:1101.5480 (2011)
-
Phys. Rev. A 85, 031402(R) (2012); ibid 94, 049905(E) (2016);
-
-
Entropy 22, 900 (2020)
-
Entropy 22, 1007 (2020)
- ac Stark echo (2017)
- Controlled echo (2018)
-
Opt. Exp. 18, 1704 (2010)
-
NJP 13, 093011 (2011); ibid 14, 013003 (2012)
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3. Secured key distribution
(Protocols)
- USCKD (2020)
- USCKD exp.(2021)
- Free space USCKD exp. (2021)
- Addressable optical key
distribution (2018)
(arXiv:1807.08126v2)
Lab equipment (Main)
- Toptica LDs(780 nm)
- Toptica SHG pro (606nm)
- Verdi 6W (532 nm)
- Sprout 15W (532 nm)
- KLM laser (15 fs)
- Tunable white laser (Visible to IR)
- Bristol Wavemeter (0.1 pm)
- Montana Cryostation (4K)
- ARS Cryostat (4K)
- Oscilloscopes (1G/4G)
- Monochromator
- Single photon detectors
- Function generators/AOMs/APDs