Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Pei-Chen Kuan"'
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
Phase velocity of light can be slowed down when passing through a moving medium. Here the authors demonstrate a light dragging effect enhanced by three orders of magnitude over previous reports by using electromagnetically induced transparency in col
Externí odkaz:
https://doaj.org/article/decc2e0985454280b3a11eb1d736e3b8
Publikováno v:
Advanced Optical Technologies. 9
We implement slow-light under electromagnetically induced transparency condition to measure the motion of cold atoms in an optical lattice undergoing Bloch oscillation. The motion of atoms is mapped out through the phase shift of light without pertur
Publikováno v:
Physical Review A. 97
We demonstrate the laser cooling of 85Rb atoms in a two-dimensional optical lattice. We follow the two-step degenerate Raman sideband cooling scheme [Kerman et al., Phys. Rev. Lett. 84, 439 (2000)], where a fast cooling of atoms to an auxiliary state
Publikováno v:
SPIE Newsroom.
Autor:
Shau-Yu Lan, Pei-Chen Kuan, Estey, Brian, English, Damon, Brown, Justin M., Hohensee, Michael A., Müller, Holger
Publikováno v:
Science. 2/1/2013, Vol. 339 Issue 6119, p554-557. 4p.
Autor:
Brian Estey, Michael Hohensee, Damon English, Shau-Yu Lan, Justin M. Brown, Pei-Chen Kuan, Holger Müller
Publikováno v:
Science. 339:554-557
Linking Mass and Time The precision of atomic clocks is based on the transitions between two well-defined energy levels—the frequency of oscillation. We know from relativity that mass and energy are equivalent and from quantum mechanics that energy
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
Nature Communications
Nature Communications
As one of the most influential experiments on the development of modern macroscopic theory from Newtonian mechanics to Einstein's special theory of relativity, the phenomenon of light dragging in a moving medium has been discussed and observed extens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06dccdb6a8ab3683ed3d15349b74f407
http://arxiv.org/abs/1610.03203
http://arxiv.org/abs/1610.03203
Publikováno v:
Physical review letters, vol 115, iss 8
Estey, B; Yu, C; Müller, H; Kuan, PC; & Lan, SY. (2015). High-resolution atom interferometers with suppressed diffraction phases. Physical Review Letters, 115(8). doi: 10.1103/PhysRevLett.115.083002. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/71666513
Estey, B; Yu, C; Müller, H; Kuan, PC; & Lan, SY. (2015). High-resolution atom interferometers with suppressed diffraction phases. Physical Review Letters, 115(8). doi: 10.1103/PhysRevLett.115.083002. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/71666513
We experimentally and theoretically study the diffraction phase of large-momentum transfer beam splitters in atom interferometers based on Bragg diffraction. We null the diffraction phase and increase the sensitivity of the interferometer by combinin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de570f50db82db5bdef281aa7432eac0
https://hdl.handle.net/10356/81231
https://hdl.handle.net/10356/81231
In a light-pulse atom interferometer, we use a tip-tilt mirror to remove the influence of the Coriolis force from Earth's rotation and to characterize configuration space wave packets. For interferometers with large momentum transfer and large pulse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2b21d32d5ee2129ae73a1bcd2635691
Autor:
Ite A. Yu, Thorsten Peters, Hung-Chih Chou, Pei-Chen Kuan, Wen-Te Liao, Jian-Siung Wang, Yen-Wei Lin, Hung-Wen Cho
Publikováno v:
Physical Review Letters. 102
We study the creation of stationary light pulses (SLPs), i.e., light pulses without motion, based on the effect of electromagnetically induced transparency with two counterpropagating coupling fields in cold atoms. We show that the Raman excitations