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Center for Photon Information Processing (PIP)
GIST
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)
2. Quantum Memory
(Fundamental physics)
- Raman echo (2009)
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Nature Photon. 3, 518 (2009)
- Double rephasing echo ('11~'20)
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arXiv:1101.5480 (2011)
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Phys. Rev. A 85, 031402(R) (2012); ibid 94, 049905(E) (2016);
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Adv. Appl. Sci. Res. 9, 32 (2018)
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Entropy 22, 900 (2020)
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Entropy 22, 1007 (2020)
- ac Stark echo (2017)
- Controlled echo (2018)
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Opt. Exp. 18, 1704 (2010)
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NJP 13, 093011 (2011); ibid 14, 013003 (2012)
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Sci. Rep. 8, 10675 (2018)
3. Secured key distribution
(Protocols)
- USCKD (2020)
(Sci. Rep. 10, 11687 ​)
- USCKD exp.(2021)
(Sci. Rep. 11, 4149)
- Free space USCKD exp.
(Sci, Rep. 11, 1900)
- Network compatible USCKD (2021)
(Cryptography 6, 4 (2021))​
4. Quantum Information
(fundamental physics)
- Hong-Ou-Mandel effects)
(Sci. Rep. 10, 7309 (2020);
arXiv:2203.13983v2 (2022))
- Franson nonlocal correlation
(arXiv:2112.10148v2 (2022))
- Delayed choice quantum eraser
(​Sci. Rep. 13, 9758 (2023))
5. Quantum Sensing
- Superresolution
(Sci. Rep. 14, 1752 (2024))
- Quantum Sagnac Gyro (active RLG)
(Sensors 22, 8687 (2022)​
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