搜索结果: 1-8 共查到“理论物理学 diffraction”相关记录8条 . 查询时间(0.046 秒)
A comment on the relation between diffraction and entropy
relation between diffraction and entropy Mathematical Physics
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2012/5/24
Diffraction methods are used to detect atomic order in solids. While uniquely ergodic systems with pure point diffraction have zero entropy, the relation between diffraction and entropy is not as stra...
Atomic structure of a single large biomolecule from diffraction patterns of random orientations
X-ray free electron lasers Single particle x-ray diffraction Orientation Structure reconstruction
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2012/4/20
The short and intense pulses of the new X-ray free electron lasers, now operational or under construction, may make possible diffraction experiments on single molecule-sized objects with high resoluti...
Strain determination in the Si channel above a single SiGe island inside a field effect transistor using nanobeam x-ray diffraction
Strain determination Si channel field effect transistor
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2010/11/24
SiGe islands are used to induce tensile strain in the Si channel of Field E ect Transistors to achieve larger transconductance and higher current driveabilities. We report on x-ray di raction experime...
Quantum Imaging beyond the Diffraction Limit by Optical Centroid Measurements
Quantum Imaging Diffraction Limit Optical Centroid Measurements
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2010/4/12
I propose a quantum imaging method that can beat the Rayleigh-Abbe diffraction limit and achieve de Broglie resolution without requiring a multiphoton absorber as the detector. Using the same non-clas...
Elimination of the Diffraction of Arbitrary Images Imprinted on Slow Light
Elimination Diffraction of Arbitrary Images Slow Light
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2010/4/12
We present a scheme for eliminating the optical diffraction of slow-light in a thermal atomic medium of electromagnetically induced transparency. Nondiffraction is achieved for an arbitrary paraxial i...
Collins diffraction formula and the Wigner function in entangled state representation
Collins diffraction formula Wigner function state representation
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2010/4/7
Based on the correspondence between Collins diffraction formula (optical Fresnel transform) and the transformation matrix element of a three-parameters two-mode squeezing operator in the entangled sta...
Mode Conversion and Diffraction of Guided Optical Waves from
Magnetostatic Waves under Inclined Bias Magnetic Field
guided optical wave magnetostatic wave mode conversion
diffraction efficiency
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2007/8/15
2001Vol.36No.4pp.497-502DOI:
Mode Conversion and Diffraction of Guided Optical Waves from
Magnetostatic Waves under Inclined Bias Magnetic Field
WU Bao-Jian, LIU Gong-Qiang and ZO...
Three-Wave Resonant Interaction of Bogoliubov Excitations in a
Bose-Einstein Condensate with Diffraction
soliton three-wave resonant diffraction
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2007/8/15
2004Vol.41No.5pp.699-706DOI:
Three-Wave Resonant Interaction of Bogoliubov Excitations in a
Bose-Einstein Condensate with Diffraction
SUN Chun-Liu and HUANG Guo-Xiang
De...