物理学报Issue(7):070701-1-070701-17,17.DOI:10.7498/aps.63.070701
应用于弱光探测的热敏超导谐振器
Thermal-sensitive sup erconducting coplanar waveguide resonator used for weak light detection
摘要
Abstract
Since the last decades, superconducting single-photon technology has been extensively used in the quantum security communication and the linear-optic quantum computing fields. Especially, the device based on the coplanar waveguide resonator has attracted substantial interests due to its evident advantages, including the relatively simple structure, the sufficiently high detection efficiency, and the photon-resolving capability, etc. With the profound investigation in optimizing the depositing methods and the material selections, as well as the the development of the relevant theories, the technology of single photon detection based on the coplanar waveguide resonator has obtained a breakthrough. In this review paper we begin from the basic principle of the coplanar waveguide detector, then interpret the relevant theory and some design details of the devices. Finally, based on some of the recent experimental results measured with the low-temperature devices in our lab, we give a brief perspective on the future development of the superconducting coplanar waveguide single photon detectors.关键词
低温超导/弱光探测/共面波导谐振器Key words
low-temperature superconducting/weak light detection/coplanar waveguide resonator引用本文复制引用
周品嘉,王轶文,韦联福..应用于弱光探测的热敏超导谐振器[J].物理学报,2014,(7):070701-1-070701-17,17.基金项目
国家重点基础研究计划项目(批准号:2010CB923104)、国家自然科学基金(批准号:91321104,61301031,11174373)和国家高技术研究发展计划(批准号:2010CB923104)资助的课题.* Project supported by the State Key Development Program for Basic Research of China (Grant No.2010CB923104), the National Natural Science Foundation of China (Grant Nos.91321104,61301031,11174373), and the National High Technology Research and Development Program of China (Grant No.2010CB923104) (批准号:2010CB923104)