26 citations · 117 across the 13 of their papers we have counts for
9 papers · 1 filter
Analysis of the atom-number correlation function in a few-atom trap
Youngwoon Choi, Seokchan Yoon, Sungsam Kang +3
Stochastic properties of loading and loss mechanism in a few atom trap are analyzed. An approximate formula is derived for the atom-number correlation function for the trapped atom…
A definitive number of atoms on demand: controlling the number of atoms in a-few-atom magneto-optical trap
Seokchan Yoon, Youngwoon Choi, Sangbum Park +3
A few 85Rb atoms were trapped in a micron-size magneto-optical trap with a high quadrupole magnetic-field gradient and the number of atoms was precisely controlled by suppressing s…
Dependence of fluorescence-level statistics on bin time size in a few-atom magneto-optical trap
Sungsam Kang, Seokchan Yoon, Youngwoon Choi +2
We have analyzed the statistical distribution of the fluorescence signal levels in a magneto-optical trap containing a few atoms and observed that it strongly depends on the relati…
Lineshape measurement of an extreme-weak amplitude-fluctuating light source by the photon-counting-based second-order correlation spectroscopy
Hyun-Gue Hong, Wontaek Seo, Moonjoo Lee +3
We demonstrate lineshape measurement of an extreme-weak amplitude fluctuating light source by using the photon-counting-based second-order correlation spectroscopy combined with th…
Analysis on the effect of technical fluctuations on laser lineshape
Hyun-Gue Hong, Wontaek Seo, Moonjoo Lee +3
We analyze theoretically the effect of technical fluctuations on laser lineshape in terms of statistics of amplitude and phase noise and their respective bandwidths. While the phas…
Regular Spectra and Universal Directionality of Emitted Radiation from a Quadrupolar Deformed Microcavity
Jeong-Bo Shim, Hai-Woong Lee, Sang-Bum Lee +5
We have investigated quasi-eigenmodes of a quadrupolar deformed microcavity by extensive numerical calculations. The spectral structure is found to be quite regular, which can be e…