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Conference Presentations

  • 2020

  1. B. S. Ham, “Understanding of uantum superposition for unconditional security in classical key distribution," PQE2020(Invited), Snowbird, UT, USA (Jan. 5 ~ Jan. 10, 2020).

  2. 함병승, "결맞음 드브로이파," COOC 2020 (invited), Busan, S. Korea (Sep. 2-4, 2020).

  • 2019

  1. B. S. Ham, “Measurement-immune quantum key distribution based on the double Mach-Zehnder interferometer,” (Invited, OPTO 10933-20), San Francisco, CA, USA (Feb. 2-Feb. 7, 2019).

  2. B. S. Ham, “Direct frequency conveverion between optical and microwave fields for 5G technologies,” IAPE 2019 (Keynote), Oxford, UK (March 14~15, 2019).

  3. B. S. Ham, “On-demand Quantum Coherence Control for Wavelength Conversion using Controlled Rephasing,” Laser optics & Photonics (Invited), Dubai, UAE (April 15~16, 2019).

  4. B. S. Ham, “Analysis of anti-correlation on a beam splitter,” Photonics conference 2019, Pheonix Pyungchangt, Gangwondo, Korea (Nov. 4~6, 2019).

  • 2018

  1. B. S. Ham, “Quantum coherence control for collective phase manipulations of transient atoms,” SPIE PW (Invited: OPTO 10548-43), San Francisco, CA, USA (Jan. 27 ~ Feb. 1, 2018).

  2. B. S. Ham, “Quantum coherence control for ultralong quantum memories,” QNO2018(Invited), Kuala Lumper, Malaysia (Feb. 1~5, 2018).

  3. B. S. Ham, “Unconditional security in quantum communications beyond the practical limit of quantum loophole,” IC-LYCS 2018 (Invited), Okinawa, Japan (Feb. 9~12, 2018).

  4. J. Bang and B. S. Ham, “Measurement-immune quantum secured communications,” SPIE-EU (Poster 10674-64), Strasbourg Convention, Strasbourg, France (April 22-26, 2018).

  5. B. S. Ham, “Measurement-immune quantum secured communications,” APMAS2018 (Invited), Sentido Lykia Resort, Oludeniz, Turkey (April 24-30, 2018).

  • 2017

  1. B. S. Ham, “Collective atom phase control to doubly rephased photon echoes for quantum memories,” ICQOQ2017 (Invited), Minsk, Belarus (Nov. 20-23, 2017).

  2. B. S. Ham, “ac Stark echoes for quantum memories,” LPHYS2017 (Invited), Kazan, Russia (July 17~21, 2017)

  3. B. S. Ham, “Understanding of coherent transients for quantum memories,” Laser Optics & Photonics, Valencia, Spain (June 19~22, 2017)

  4. B. S. Ham, Understanding of collective coherence conversion in photon echoes for quantum memory applications,” PIERS2017 (Quantum Optics 1), St. Petersberg, Russia (May22~25, 2017)

  5. B. S. Ham, “A security enhanced single photo-based quantum secure communications,” IC-LYCS2017 (Invited), Okinawa Convention Center, Okinawa, Japan (Feb. 24~28, 2017)

  6. J. M. Kindem, T. Zhong, J. G. Bartholomew, A. Faraon, and B. S. Ham, “Towards nanophotonic devices based on slow light in rare-earth doped media and their applications,” SPIE Photonics West (Invited: OPTO 10119-50), San Francisco, CA, USA (Jan. 28-Feb. 2, 2017)

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