Detection of Coherent Terahertz Radiation from a High-Temperature Superconductor Josephson Junction by a Semiconductor Quantum-Dot Detector

被引：11

作者：

Shaikhaidarov, R. ^{[1
]}

Antonov, V. N. ^{[1
]}

Casey, A. ^{[1
]}

Kalaboukhov, A. ^{[2
]}

Kubatkin, S. ^{[2
]}

Harada, Y. ^{[3
]}

Onomitsu, K. ^{[3
]}

Tzalenchuk, A. ^{[1
,4
]}

Sobolev, A. ^{[5
]}

机构：

[1] Royal Holloway Univ London, Dept Phys, Egham TW20 0EX, Surrey, England

[2] Chalmers Univ Technol, MC2, S-41296 Gothenburg, Sweden

[3] Basic Res Labs, NTT, Atsugi, Kanagawa 1538902, Japan

[4] Natl Phys Lab, Hampton Rd, Teddington TW11 0LW, Middx, England

[5] Kotelnikov Inst Radio Engn & Elect RAS, Mokhovaya St 11-7, Moscow 125009, Russia

来源：

PHYSICAL REVIEW APPLIED | 2016年 / 5卷 / 02期

基金：

英国工程与自然科学研究理事会;

关键词：

SINGLE-PHOTON DETECTOR; THZ RADIATION; EMISSION; ARRAY;

D O I：

10.1103/PhysRevApplied.5.024010

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We examine the application of Josephson radiation emitters to spectral calibration of single-photon-resolving detectors. Josephson junctions are patterned in a YBCO film on a bicrystal sapphire substrate and are voltage controlled to generate radiation in the frequency range of 0.05-1 THz. The detector used in this work consists of a gate-defined quantum-dot photon-to-charge transducer coupled to a single-electron transistor. Both the emitter and the detector are equipped with a matching on-chip wide-band antenna. The combination of a tuneable emitter and detector allows us to determine the efficacy of the YBCO emitter and also to analyze the elementary processes involved in the detection.

引用

页数：6

共 3 条

[1] Coherent Terahertz Radiation from Homogeneous Intrinsic Josephson Junction Stacks of Cuprate High-Temperature Superconductors
Tsujimoto, M.
Kuwano, G.
Kaneko, Y.
Imai, T.
Ono, Y.
Nakagawa, S.
Kusunose, S.
Kashiwagi, T.
Minami, H.
Kadowaki, K.
2019 44TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2019,
[2] Terahertz Radiation Emitted from Intrinsic Josephson Junctions in High-Tc Superconductor Bi2Sr2CaCu2O8+δ
Minami, Hidetoshi
Tsujimoto, Manabu
Kashiwagi, Takanari
Yamamoto, Takashi
Kadowaki, Kazuo
IEICE TRANSACTIONS ON ELECTRONICS, 2012, E95C (03): : 347 - 354
[3] Time-resolved high-temperature detection with single charge resolution of holes tunneling into many-particle quantum dot states
Nowozin, T.
Marent, A.
Hoenig, G.
Schliwa, A.
Bimberg, D.
Beckel, A.
Marquardt, B.
Lorke, A.
Geller, M.
PHYSICAL REVIEW B, 2011, 84 (07):

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