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浏览/检索结果: 共14条,第1-10条 帮助

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Clad photon sieve for generating localized hollow beams 期刊论文  OAI收割
OPTICS AND LASERS IN ENGINEERING, 2016, 卷号: 77, 页码: 18-25
作者:  
Cheng, Yiguang;  Tong, Junmin;  Zhu, Jiangping;  Liu, Junbo;  Hu, Song
收藏  |  浏览/下载:28/0  |  提交时间:2016/02/03
Resonance of Gaussian Electromagnetic Field to the High Frequency Gravitational Waves 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 2016, 卷号: 55, 期号: 8, 页码: 3506-3514
作者:  
Li, J;  Zhang, L;  Lin, K;  Wen, H;  Li, J (reprint author), Chongqing Univ, Coll Phys, Chongqing 401331, Peoples R China.
  |  收藏  |  浏览/下载:35/0  |  提交时间:2017/10/13
Proposal for a high brightness gamma-ray source at the SXFEL 期刊论文  OAI收割
NUCLEAR SCIENCE AND TECHNIQUES, 2015, 卷号: 26, 期号: 5, 页码: —
作者:  
Wu, HL;  Chen, JH;  Liu, B;  Wang, D;  Zhao, ZT
收藏  |  浏览/下载:32/0  |  提交时间:2016/03/04
Search for long-lived neutral particles decaying into lepton jets in proton-proton collisions at root s=8 Tev with the ATLAS detector 期刊论文  OAI收割
JOURNAL OF HIGH ENERGY PHYSICS, 2014, 期号: 11
作者:  
ATLAS collaboration
收藏  |  浏览/下载:23/0  |  提交时间:2015/12/02
A quantum secret sharing scheme based on two polarization beam splitters 期刊论文  OAI收割
ACTA PHYSICA SINICA, 2013, 卷号: 62, 期号: 10
Wei, KJ; Ma, HQ; Wang, L
收藏  |  浏览/下载:23/0  |  提交时间:2014/01/16
Fabrication of submicron photon sieve using E-beam lithography and X-ray lithography 期刊论文  OAI收割
MICROELECTRONIC ENGINEERING, 2011, 卷号: 88, 期号: 10, 页码: 3178-3181
作者:  
Jiang, Wenbo;  Hu, Song;  Xie, Changqing;  Zhu, Xiaoli;  Zhao, Lixin
收藏  |  浏览/下载:29/0  |  提交时间:2015/09/21
The vacuum system of the BEPCII storage ring 期刊论文  OAI收割
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2010, 卷号: 620, 期号: 2-3, 页码: #REF!
作者:  
Dong HY(董海义);  Song H(宋洪);  Li Q(李琦);  Zhou LJ(周利娟);  Yang Q(杨奇)
收藏  |  浏览/下载:32/0  |  提交时间:2016/04/12
The refractive nonlinearities of InAs/GaAs quantum dots above-bandgap energy 期刊论文  OAI收割
optics communications, OPTICS COMMUNICATIONS, 2010, 2010, 卷号: 283, 283, 期号: 7, 页码: 1510-1513, 1510-1513
作者:  
Huang X;  Zhang XH;  Zhu YG;  Li T;  Han LF
  |  收藏  |  浏览/下载:159/2  |  提交时间:2010/04/22
Repeat-until-success distributed quantum computation by using single-photon interference at a beam splitter 期刊论文  OAI收割
phys. rev. a, 2008, 卷号: 78, 期号: 1, 页码: 12354
冯勋立; Qian Jun; Kwek L.C.; Oh C.H.
收藏  |  浏览/下载:835/111  |  提交时间:2009/09/18
Excitonic properties of vertically aligned ZnO nanotubes under high-density excitation (EI CONFERENCE) 会议论文  OAI收割
Lu Y. M.; Liang H. W.; Shen D. Z.; Zhang Z. Z.; Zhang J. Y.; Zhao D. X.; Liu Y. C.; Fan X. W.
收藏  |  浏览/下载:16/0  |  提交时间:2013/03/25
In this paper  highly oriented and vertically arranged ZnO nanotubes are prepared on Al2O3 (0 0 0 1) substrate without employing any metal catalysts by plasma-assisted molecular beam epitaxy. The photoluminescence (PL) spectra at room temperature are studied under high excitation densities. Under lower excitation density (60 kW/cm2)  PL spectrum shows that one strong free exciton emission (FE) locates at 3.306 eV. As the excitation density increases up to 200 kW/cm2  a new emission peak (Pn) located at low-energy side of FE is attributed to the spontaneous emission due to an exciton-exciton (Ex-E x) scattering process from two ground state excitons  where one exciton is recombined by emitting a photon and the other is scattered into the excited states of n=2  3  4.... Under excitation density of 300 kW/cm 2  the stimulated emission originating from Ex-E x scattering is obtained. When the excitation density is above 580 kW/cm2  the emission from electron-hole plasma is observed in low-energy side of the P band and indicates a typical superradiation recombination processes with increasing excitation density. 2006 Elsevier B.V. All rights reserved.