Randomized Benchmarking Using Nondestructive Readout in a Two-Dimensional Atom Array

被引：16

作者：

Nikolov, B. ^{[1
,2
]}

Diamond-Hitchcock, E. ^{[1
,2
]}

Bass, J. ^{[1
,2
]}

Spong, N. L. R. ^{[1
,2
]}

Pritchard, J. D. ^{[1
,2
]}

机构：

[1] Univ Strathclyde, Dept Phys, Glasgow G4, Scotland

[2] Univ Strathclyde, SUPA, Glasgow G4 0NG, Scotland

来源：

PHYSICAL REVIEW LETTERS | 2023年 / 131卷 / 03期

基金：

英国工程与自然科学研究理事会;

关键词：

QUANTUM INFORMATION;

D O I：

10.1103/PhysRevLett.131.030602

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Neutral atoms are a promising platform for scalable quantum computing, however, prior demonstration of high fidelity gates or low-loss readout methods have employed restricted numbers of qubits. Using randomized benchmarking of microwave-driven single-qubit gates, we demonstrate average gate errors of 7(2) x 10-5 on a 225 site atom array using conventional, destructive readout. We further demonstrate a factor of 1.7 suppression of the primary measurement errors via low-loss, nondestructive, and stateselective readout on 49 sites while achieving gate errors of 2(9) x 10-4.

引用

页数：6

共 50 条

[21] TWO-DIMENSIONAL MODELING OF AN OPTICAL DISK READOUT
JIPSON, VB
WILLIAMS, CC
APPLIED OPTICS, 1983, 22 (14): : 2202 - 2209
[22] Readout circuits for two-dimensional microbolometer arrays
Gu, WY
Pi, DF
ADVANCES IN MICROELECTRONIC DEVICE TECHNOLOGY, 2001, 4600 : 198 - 202
[23] Two-dimensional pixel readout of wire chambers
Carlen, L.
Garpman, S.
Gustafsson, H.-A.
Oskarsson, A.
Otterlund, I.
Stenlund, E.
Svensson, T.
Soderstrom, K.
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1997, 396 (03): : 310 - 319
[24] A triple GEM detector with two-dimensional readout
Ziegler, M
Sievers, P
Straumann, U
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2001, 471 (1-2): : 260 - 263
[25] The two-dimensional hydrogen atom revisited
Parfitt, DGW
Portnoi, ME
JOURNAL OF MATHEMATICAL PHYSICS, 2002, 43 (10) : 4681 - 4691
[26] Dual-Element, Two-Dimensional Atom Array with Continuous-Mode Operation
Singh, Kevin
Anand, Shraddha
Pocklington, Andrew
Kemp, Jordan T.
Bernien, Hannes
PHYSICAL REVIEW X, 2022, 12 (01):
[27] A two-dimensional array of microplasmas generated using microwave resonators
Hoskinson, Alan R.
Hopwood, Jeffrey
PLASMA SOURCES SCIENCE & TECHNOLOGY, 2012, 21 (05):
[28] Two-dimensional Er:YSGG microlaser array pumped with a monolithic two-dimensional laser diode array
Waarts, Robert, 1738, Optical Soc of America, Washington, DC, United States (19):
[29] Three-Dimensional Photoacoustic Imaging Using a Two-Dimensional CMUT Array
Vaithilingam, Srikant
Ma, Te-Jen
Furukawa, Yukio
Wygant, Ira O.
Zhuang, Xuefeng
De la Zerda, Adam
Oralkan, Oemer
Kamaya, Aya
Gambhir, Sanjiv S.
Jeffrey, R. Brooke, Jr.
Khuri-Yakub, Butrus T.
IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2009, 56 (11) : 2411 - 2419
[30] Two-dimensional readout in a liquid xenon ionisation chamber
Solovov, V
Chepel, V
Pereira, A
Lopes, MI
Marques, RF
Policarpo, AJPL
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2002, 477 (1-3): : 184 - 190

← 1 2 3 4 5 →