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Proceedings of the 2005 IEEE International Frequency Control Symposium and Exposition, 2005., 2006
Atoms with narrow-linewidth transition trapped within the Lamb-Dick regime of optical lattice are proposed be used as laser gain medium to build a laser. The gain medium atoms can be the alkaline-earth species, Magnesium, Calcium, and Strontium, including Ytterbium.
null Jingbiao Chen, null Xuzong Chen
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Atoms with narrow-linewidth transition trapped within the Lamb-Dick regime of optical lattice are proposed be used as laser gain medium to build a laser. The gain medium atoms can be the alkaline-earth species, Magnesium, Calcium, and Strontium, including Ytterbium.
null Jingbiao Chen, null Xuzong Chen
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2005 Quantum Electronics and Laser Science Conference, 2005
We present a novel optical lattice of reduced periodicity that is based on Raman transitions. We demonstrate and characterize laser cooling in this lattice. Our observations are in agreement with theoretical results.
N.V. Morrow +3 more
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We present a novel optical lattice of reduced periodicity that is based on Raman transitions. We demonstrate and characterize laser cooling in this lattice. Our observations are in agreement with theoretical results.
N.V. Morrow +3 more
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Two-Dimensional Optical Lattice Solitons
Physical Review Letters, 2003We study various families of two-dimensional discrete or lattice solitons, and show that they are possible only when their power level exceeds a critical threshold. In addition, we show that gap-lattice solitons exist only when the lattice possesses a complete 2D band gap. Our results suggest that these conditions are universally valid, irrespective of
Nikolaos K, Efremidis +5 more
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MAPAN, 2012
Latest progress in optical atomic clocks is so rapid that serious discussions toward the redefinition of the second is initiated. Besides single ion clocks developed since early 1980s, optical lattice clocks just invented a decade ago are one of strong candidates as a method to realize the revised definition.
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Latest progress in optical atomic clocks is so rapid that serious discussions toward the redefinition of the second is initiated. Besides single ion clocks developed since early 1980s, optical lattice clocks just invented a decade ago are one of strong candidates as a method to realize the revised definition.
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The European Physical Journal Special Topics, 2009
The Idea of using cold atoms confined in an optical lattice for an optical clock was proposed in 2001 [1]. Since then, this idea became an experimental reality. We review here the contribution of LNE-SYRTE to these developments.
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The Idea of using cold atoms confined in an optical lattice for an optical clock was proposed in 2001 [1]. Since then, this idea became an experimental reality. We review here the contribution of LNE-SYRTE to these developments.
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Optical coherence gratings and lattices
Optics Letters, 2014We introduce a class of partially coherent temporal/spatial sources, optical coherence gratings/lattices that have a Gaussian intensity profile and statistically stationary/homogeneous, periodic temporal/spatial coherence properties. We show that temporal coherence gratings generate partially coherent pulses with periodic spectra, whereas spatial ...
Liyuan, Ma, Sergey A, Ponomarenko
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Polarization singularities in optical lattices
Optics Letters, 2004Polarization singularities are shown to be unavoidable features of three-dimensional optical lattices. These singularities take the form of lines of circular polarization, C lines, and lines of linear polarization, L lines. The polarization figures surrounding a C line (L line) rotate about the line with winding number +/-1/2 (+/-1).
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