中国物理学会期刊网
Chin.Phys.B  2017, Vol.26 Issue (9): 094203  DOI:10.1088/1674-1056/26/9/094203
Fabrication and characterization of ultra-low noise narrow and wide band Josephson parametric amplifiers
1 Institute of Physics and Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China;2 Department of Physics, Zhejiang University, Hangzhou 310027, China;3 School of Physics, University of Chinese Academy of Sciences, Beijing 100190, China;4 CAS Centre for Excellence and Synergetic Innovation Centre in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei 230026, China>

Abstract

We have fabricated two types of lumped-element Josephson parameter amplifiers (JPAs) by using a multilayer micro-fabrication process involving wet etching of Al films. The first type is a narrow band JPA which shows typical gain above 14 dB in a bandwidth around 35 MHz. The second type is a wideband JPA which is coupled to an input 50 Ω transmission line via an impedance transformer that changes the impedance from about 15 Ω on the non-linear resonator side to 50 Ω on the input transmission line side. The wideband JPA could operate in a 200 MHz range with a gain higher than 14 dB. The amplifiers were used for superconducting qubit readout. The results showed that the signal to noise ratio and hence the readout fidelity were improved significantly.
收稿日期:2017-05-15

基金资助

Project supported by the National Natural Science Foundation of China (Grant Nos. 91321208, 11374344, 11404386, 11574380, and 11674376), the Ministry of Science and Technology of China (Grant Nos. 2014CB921401 and 2016YFA0300601), and the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB07010300).

引用本文

[英文]
Keqiang Huang, Qiujiang Guo, Chao Song, Yarui Zheng, Hui Deng, Yulin Wu, Yirong Jin, Xiaobo Zhu, Dongning Zheng. Fabrication and characterization of ultra-low noise narrow and wide band Josephson parametric amplifiers[J]. Chin. Phys. B, 2017, 26(9): 094203.
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[1]
Yurke B 1987 J. Opt. Soc. Am. B-Opt. Phys. 4 1551
[2]
Yurke B, Corruccini L R, Kaminsky P G, Rupp L W, Smith A D, Silver A H, Simon R W and Whittaker E A 1989 Phys. Rev. A 39 2519
[3]
Hatridge M, Vijay R, Slichter D H, Clarke J and Siddiqi I 2011 Phys. Rev. B 83 134501
[4]
Mooij J E, Orlando T P, Levitov L, Tian L, van der Wal C H and Lloyd S 1999 Science 285 1036
[5]
Lucero E, Barends R, Chen Y, Kelly J, Mariantoni M, Megrant A, O'Malley P, Sank D, Vainsencher A, Wenner J, White T, Yin Y, Cleland A N and Martinis J M 2012 Nat. Phys. 8 719
[6]
You J Q, Tsai J S and Nori F 2003 Phys. Rev. B 68 024510
[7]
Koch J, Yu T M, Gambetta J, Houck A A, Schuster D I, Majer J, Blais A, Devoret M H, Girvin S M and Schoelkopf R J 2007 Phys. Rev. A 76 19
[8]
Reed M D, DiCarlo L, Johnson B R, Sun L, Schuster D I, Frunzio L and Schoelkopf R J 2010 Phys. Rev. A 105 173601
[9]
Barends R, Kelly J, Megrant A, Sank D, Jeffrey E, Chen Y, Yin Y, Chiaro B, Mutus J, Neill C, O'Malley P, Roushan P, Wenner J, White T C, Cleland A N and Martinis J M 2013 Phys. Rev. Lett. 111 5
[10]
Zhong Y P, Li C Y, Wang H H and Chen Y 2013 Chin. Phys. B 22 110313
[11]
Levenson-Falk E M, Vijay R and Siddiqi I 2011 Appl. Phys. Lett. 98 3
[12]
Castellanos-Beltran M A, Irwin K D, Hilton G C, Vale L R and Lehnert K W 2008 Nat. Phys. 4 929
[13]
Siddiqi I, Vijay R, Pierre F, Wilson C M, Metcalfe M, Rigetti C, Frunzio L and Devoret M H 2004 Phys. Rev. Lett. 93 4
[14]
Reed M D, DiCarlo L, Johnson B R, Sun L, Schuster D I, Frunzio L and Schoelkopf R J 2010 Phys. Rev. Lett. 105 4
[15]
Mallet F, Ong F R, Palacios-Laloy A, Nguyen F, Bertet P, Vion D and Esteve D 2009 Nat. Phys. 5 791
[16]
Lin Z R, Inomata K, Oliver W D, Koshino K, Nakamura Y, Tsai J S and Yamamoto T 2013 Appl. Phys. Lett. 103 4
[17]
Jeffrey E, Sank D, Mutus J Y, White T C, Kelly J, Barends R, Chen Y, Chen Z, Chiaro B, Dunsworth A, Megrant A, O'Malley P J J, Neill C, Roushan P, Vainsencher A, Wenner J, Cleland A N and Martinis J M 2014 Phys. Rev. Lett. 112 5
[18]
Mutus J Y, White T C, Jeffrey E, Sank D and Martinis J M 2013 Appl. Phys. Lett. 103 122602
[19]
Yamamoto T, Inomata K, Watanabe M, Matsuba K, Miyazaki T, Oliver W D, Nakamura Y and Tsai J S 2008 Appl. Phys. Lett. 93 3
[20]
Bergeal N, Schackert F, Metcalfe M, Vijay R, Manucharyan V E, Frunzio L, Prober D E, Schoelkopf R J, Girvin S M and Devoret M H 2010 Nature 465 64
[21]
Barone A and Paterno G 1982 Phaysics and Applications of the Josephson Effect (New York: Wiley)
[22]
Wu Y L, Deng H, Yu H F, Xue G M, Tian Y, Li J, Chen Y F, Zhao Shi P and Zheng D N 2013 Chin. Phys. B 22 060309
[23]
Sank D T 2014 Fast, Accurate State Measurement in Superconducting Qubits (Ph.D. Dissertation) (Santa Barbara: University of California)
[24]
Clerk A A, Devoret M H, Girvin S M, Marquardt F and Schoelkopf R J 2010 Rev. Mod. Phys. 82 1155
[25]
Caves C M 1982 Phys. Rev. D 26 1817
[26]
Song C, Xu K, Liu W X, Yang C, Zheng S B, Deng H, Xie Q, Huang K Q, Guo Q J, Zhang L B, Zhang P F, Xu D, Zheng D N, Zhu X B, Wang H, Chen Y A, Lu C Y, Han S Y and Pan J W 2017 arXiv:170310302 [quant-ph]
[27]
Zheng Y, Song C, Chen M C, Xia B X, Liu W X, Guo Q J, Zhang L B, Xu D, Deng H, Huang K Q, Wu Y L, Yan Z G, Zheng D N, Lu L, Pan J W, Wang H, Lu C Y and Zhu X B 2017 Phys. Rev. Lett. 118 210504
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