Quantum Field Laser Laboratory
Department of Physics and Astronomy
Seoul National University
Rm. 209, Bldg. 23, Gwanak-ro, Gwanak-gu, Seoul 151-747, Korea
Tel: +82-2-871-2861
FAX: +82-2-884-3002
E-Mail: sheepvs5(a)gmail.com
Research Interest
Phase-controlled atom-field interaction
Microlaser system
Thresholdless laser
Short CV
003/2009 - 02/2013: B.S. in chemistry education at Seoul National University (Thesis: Errors and runing times of Cooley-Tukey FFT algorithm, Advisor: D. Jeong)
03/2009 - 02/2013: B.S. in physics at Seoul National University (Thesis: Effects of quantum efficiency on homodyne detection, Advisor: K. An)
03/2013 -02/2019 : Ph.D. in physics at Seoul National University (Thesis: Superabsorption: Experimental Realization of Time-Reversed Superradiance, Advisor: K. An)
Publications
Junki Kim, Daeho Yang, Seunghoon Oh, and Kyungwon An, "Coherent single-atom superradiance", Science 359, 662 (2018).
Daeho Yang, Junki Kim, Moonjoo Lee, Young-Tak Chough, and Kyungwon An, "Generation of an optical Schroedinger-cat-like state in a non-ideal cavity by injecting opposite-phase atomic dipoles", Physical Review A 94, 023826 (2016).
Byung-moo Ann, Younghoon Song, Junki Kim, Daeho Yang, and Kyungwon An, "Indirect measurement of three-photon correlation in nonclassical light sources", Physical Review A 93, 063816 (2016).
Byoung-moo Ann, Younghoon Song, Junki Kim, Daeho Yang, and Kyungwon An, "Correction to the detector-dead-time effect on the second-order correlation of stationary sub-Poissonian light in a two-detector configuration", Phys. Rev. A 92, 023830 (2015).
Conferences
Daeho Yang, Junki Kim, Younghoon Song, Moonjoo Lee and Kyungwon An, “Coherently pumped cavity-QED microlaser”, Atomic and Molecular Physics Division Workshop 2018 (Muju, Korea, 23-24 June 2014).
Daeho Yang, Junki Kim, Seunghoon Oh, Younghoon Song and Kyungwon An, “Analysis of Schrodinger-cat-like states in a phase-controlled cavity-QED microlaser”, 2014 KPS Fall Meeting (Gwangju, Korea, 22-24 October 2014).
Junki Kim, Daeho Yang, Seung-Hoon Oh, Younghoon Song, Moonjoo Lee, and Kyungwon An, “Experimental study of a coherently pumped cavity-QED microlaser”, The 25th international conference on atomic physics (Seoul, Korea, 24-29 July 2016).
Daeho Yang, Junki Kim, Moonjoo Lee, Young-Tak Chough, and Kyungwon An, “Generation of a schrödinger-cat-like state in a cavity by injecting atoms in opposite-phase superposiion states”, The 25th international conference on atomic physics (Seoul, Korea, 24-29 July 2016).
Byoung-moo Ann, Younghoon Song, Junki Kim, Daeho Yang, and Kyungwon An, “Three-photon correlation of the cavity-QED microlaser”, The 25th international conference on atomic physics (Seoul, Korea, 24-29 July 2016).
Junki Kim, Daeho Yang, Seung-Hoon Oh, Younghoon Song, Moonjoo Lee, and Kyungwon An, “Intensity properties of a coherently pumped cavity-QED microlaser”, 2016 KPS Fall Meeting (Gwangju, Korea, 19-21 October 2016).
Junki Kim, Daeho Yang, Seung-Hoon Oh, and Kyungwon An, “An Inversionless Superradiance Of Polarized Atoms”, The 12th Conference on Lasers and Electro-Optics Pacific Rim (Wan Chai, Hong Kong, 31 July – 4 August 2017).
Daeho Yang, Junki Kim, and Kyungwon An, “Superabsorption: Experimental Proposal to Observe Time-reversal of Superradiance”, The 15th International Conference on Squeezed States and Uncertainty Relations (Jeju, Korea, 28 August - 1 September 2017).
Daeho Yang and Kyungwon An, “Observation of time-reversed superradiance”, Atomic and Molecular Physics Division Workshop 2018 (Muju, Korea, 25-26 June 2018).
Daeho Yang and Kyungwon An, “Superabsorption: enhanced absorption by a coherent atomic array”, 2018 KPS Fall Meeting (Changwon, Korea, 24-26 October 2018).
Thesis
Errors and runing times of Cooley-Tukey FFT algorithm, B.S. thesis, Seoul National University, 2012
Effects of quantum efficiency on homodyne detection, B.S. thesis, Seoul National University, 2012
Superabsorption: Experimental Realization of Time-Reversed Superradiance, Ph. D. thesis, Seoul National University, 2019