Broadband lumped-element Josephson parametric amplifier with single-step lithography

被引：15

作者：

Elo, T. ^{[1
]}

Abhilash, T. S. ^{[1
]}

Perelshtein, M. R. ^{[1
,2
]}

Lilja, I. ^{[1
]}

Korostylev, E. V. ^{[2
]}

Hakonen, P. J. ^{[1
]}

机构：

[1] Aalto Univ, Sch Sci, Dept Appl Phys, Low Temp Lab, POB 15100, FI-00076 Aalto, Finland

[2] Moscow Inst Phys & Technol, Moscow 141700, Russia

来源：

APPLIED PHYSICS LETTERS | 2019年 / 114卷 / 15期

基金：

欧盟地平线“2020”; 芬兰科学院;

关键词：

AMPLIFICATION;

D O I：

10.1063/1.5086091

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We present a lumped-element Josephson parametric amplifier (JPA) fabricated using a straightforward e-beam lithography process. Our strongly coupled flux-pumped JPA achieves a gain of 20 dB with a bandwidth of 95 MHz around 5 GHz, while the center frequency is tunable by more than 1 GHz, with the additional possibility for rapid tuning by varying the pump frequency alone. Analytical calculations based on the input-output theory reproduce our measurement results closely. Published under license by AIP Publishing.

引用

页数：4

共 7 条

[1] Lumped-element Josephson parametric amplifier at 650MHz for nano-calorimeter readout
Vesterinen, Visa
Saira, Olli-Pentti
Raisanen, Ilmo
Mottonen, Mikko
Gronberg, Leif
Pekola, Jukka
Hassel, Juha
SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2017, 30 (08)
[2] Fabrication and characterization of all-Nb lumped-element Josephson parametric amplifiers*
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Lin, Zhirong
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CHINESE PHYSICS B, 2021, 30 (06)
[3] Vacuum-gap-based lumped element Josephson parametric amplifier
Wu, Sishi
Zhang, Dengke
Wang, Rui
Liu, Yulong
Wang, Shuai-Peng
Liu, Qichun
Tsai, J. S.
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CHINESE PHYSICS B, 2022, 31 (01)
[4] Flux-pumped impedance-engineered broadband Josephson parametric amplifier
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Bienfait, A.
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Chang, H. -S.
Chou, M. -H.
Conner, C. R.
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Zhong, Y. P.
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APPLIED PHYSICS LETTERS, 2021, 118 (14)
[5] Broadband coplanar-waveguide-based impedance-transformed Josephson parametric amplifier
Qing, Bingcheng
Nguyen, Long B.
Liu, Xinyu
Ren, Hengjiang
Livingston, William P.
Goss, Noah
Hajr, Ahmed
Chistolini, Trevor
Pedramrazi, Zahra
Santiago, David I.
Luo, Jie
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PHYSICAL REVIEW RESEARCH, 2024, 6 (01):
[6] Designing broadband fiber optic parametric amplifier based on near-zero single ZDW PCF with ultra-flat nature
Maji, Partha Sona
Das, Ritwick
CHINESE OPTICS LETTERS, 2017, 15 (07)
[7] Dual pump broadband fiber-optic parametric amplifier based on near-zero dispersion photonic crystal fiber with single zero dispersion wavelength
Deb, Rohaan
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OPTICAL ENGINEERING, 2021, 60 (03)

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