Single-photon detection in time-of-flight-depth imaging and quantum key distribution
Single-photon detection in time-of-flight-depth imaging and quantum key distribution
复制标题
飞行时间深度成像中的单光子检测和量子密钥分配
DOI:
10.1117/12.873808
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
Buller G
中科院分区:
文献类型:
--
作者:
Buller G
Single-photon detectors play an increasing role in emerging application areas in quantum communication and low-light level depth imaging. The single-photon detector characteristics have a telling impact in system performance, and this presentation will examine the role of single-photon detectors in these important application areas. We will discuss the experimental system performance of GHz-clocked quantum key distribution systems focusing on issues of quantum bit error rate, net bit rate and transmission distance with different detector structures, concentrating on single-photon avalanche diode detectors, but also examining superconducting nanowire-based structures. The quantum key distribution system is designed to be environmentally robust and an examination of long-term system operation will be presented. The role of detector performance in photon-counting time-of-flight three-dimensional imaging will also be discussed. We will describe an existing experimental test bed system designed for kilometer ranging, and recent experimental results from field trials. The presentation will investigate the key trade-offs in data acquisition time, optical power levels and maximum range. In both examples, experimental demonstrations will be presented to explore future perspectives and design goals.
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DOI:
--
发表时间:
2010
期刊:
Defense + Commercial Sensing
影响因子:
--
作者:
N. Krichel;A. Mccarthy;R. Collins;G. Buller
通讯作者:
G. Buller
DOI:
--
发表时间:
2003
期刊:
影响因子:
--
作者:
Jason M. Smith;P. Dalgarno;B. Urbaszek;E. McGhee;G. Buller;G. Nott;R. Warburton;Jorge M. García;W. Schoenfeld;P. Petroff
通讯作者:
P. Petroff
影响因子:
1.5
作者:
Collins R
通讯作者:
Collins R
影响因子:
1.9
作者:
Wallace, Andrew M.;Ye, Jing;Buller, Gerald S.
通讯作者:
Buller, Gerald S.
DOI:
10.1088/0954-8998/1/1/008
发表时间:
1989-09
期刊:
Quantum Optics: Journal of The European Optical Society Part B
影响因子:
--
作者:
J. G. Walker;S. Seward;J. Rarity;P. Tapster
通讯作者:
J. G. Walker;S. Seward;J. Rarity;P. Tapster