visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2016-06-14 16:00 
일시 Jun. 14 (Tue) 4PM 
장소 Seminar Room (#2502, 2nd fl.) 
연사 Young-Sik Ra, Université Pierre et Marie Curie 

Photonic quantum network based on multimode squeezed vacuums and single-photon subtraction

 

Jun. 14 (Tue) 4PM, Seminar Room (#2502, 2nd fl.)
Young-Sik Ra, Université Pierre et Marie Curie

 

Over the last decades, application of photonic technologies to quantum information science has been very successful, which establishes light as a promising quantum system to carry and process quantum information. Quantum information is encoded on the quantum states of light such as single photons and squeezed lights; the encoded information can be controlled with high precision, maintained with low decoherence, transmitted at the fastest speed, and decoded by efficient detectors. Conventional ways for generating the quantum states of lights are, however, unsuited for constructing a large-scale quantum system due to the highly increasing resource overheads. In this seminar, I will present development of a photonic quantum network – a correlated large-scale quantum system – based on multimode squeezed vacuums and single-photon subtraction. We employ the intrinsic multimode structure of an ultrafast frequency comb to construct the quantum network, and implement a mode-selective single-photon subtractor based on frequency up-converted single-photon detection. I will further discuss our recent progress on experimental implementation of the photonic quantum network.

 

Contact: Yoonsoo Kim (T.2599)

번호 날짜 장소 제목
529 2022-04-01 16:00  Zoom webinar  High-field Electron Transport and Interaction Induced Phenomena in 2D Materials file
528 2020-07-02 16:00  Zoom Video Conference Seminar  An irreversible qubit-photon coupling for the detection of itinerant microwave photons file
527 2020-09-24 09:00  Zoom Video  (CAPP/IBS)Searching for Dark Matter with a Superconducting Qubit , Cryogenic Microwave Circuit Development at the NSTU file
526 2022-01-12 11:00  Zoom and E6 #1323  Spectroscopic study of trapped ions towards probing dark matter and new physics file
525 2020-09-11 14:00  zoom  SRC Seminar file
524 2020-12-02 10:00  Zoom  Recent progress in Axion Dark Matter eXperiment (ADMX) technology file
523 2020-12-09 10:00  Zoom  Searching for the QCD axion with the ARIADNE experiment file
522 2020-12-10 13:55  Zoom  Consistency of Boltzmann equation and light dark matter from inflaton decay
521 2021-02-02 14:30  Zoom  Quantum- & Nano-Photonics 세미나(Integrated Nanophotonics with Metamaterials, Microcomb, and Atomic Systems) file
520 2021-01-28 15:00  Zoom  Topological Transport of Deconfined Hedgehogs in Magnets file
519 2021-02-15 17:00  Zoom  Magnetic Cluster Octupole Domain evolutation in chiral antiferromagnets file
518 2023-04-13 11:00  Zoom  [High Energy Theory Seminar]Noninvertible Gauss Law and Axions
517 2023-05-17 16:30  Zoom  Detecting Hidden Photon Dark Matter via the Excitation of Qubits file
516 2022-11-04 16:30  Zoom  초세대 협업연구실 Quantum- & Nano-Photonics_Multifunctional neural probes with integrated nanophotonics file
515 2023-11-29 10:00  Zoom  [High Energy Theory Seminar] Averaged null energy and the renormalization group
514 2024-03-07 16:00  Zoom  [CAPP seminars] Development of Superconducting Transition Edge Sensors at SRON file
513 2017-04-27 16:00  Seminar Room(#1323, E6-2)  반도체 양자점을 이용한 단광자 광원
512 2017-03-06 16:00  Seminar Room 1501  Spring 2017: Physics Colloquium file
511 2019-09-02 16:00  Seminar Room 1501  Fall 2019: Physics Colloquium file
510 2017-03-21 16:00  Seminar Room 1323  Spring 2017: Physics Seminar Serises file