A quantum-enhanced wide-field phase imager.

A quantum-enhanced wide-field phase imager.
复制标题

DOI:
10.1126/sciadv.abj2155
复制
发表时间:
2021-11-19
期刊:
影响因子:
13.6
通讯作者:
Pruneri V
Pruneri V
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Camphausen R;Cuevas Á;Duempelmann L;Terborg RA;Wajs E;Tisa S;Ruggeri A;Cusini I;Steinlechner F;Pruneri V

文献摘要

参考文献

被引文献

相似文献

超纠缠和 SPAD 阵列相机可实现宽视场超灵敏量子成像。量子技术可用于增强光学成像中的信噪比。利用单光子雪崩二极管阵列相机和多光子探测技术的最新进展,我们在这里推出了一种超灵敏相位成像仪,它利用空间偏振超纠缠在大视场上进行操作,而无需扫描操作。我们展示了大面积双折射和非双折射相位样品的量子增强成像,其灵敏度比使用相同数量的光子进行的等效经典测量有所提高。通过对生物医学蛋白质微阵列样品进行成像来证明其潜在的适用性。我们的技术本质上可扩展为高分辨率图像,代表着迈向实用量子增强成像的重要一步。
Hyperentanglement and SPAD array camera enable wide-field supersensitive quantum imaging. Quantum techniques can be used to enhance the signal-to-noise ratio in optical imaging. Leveraging the latest advances in single-photon avalanche diode array cameras and multiphoton detection techniques, here, we introduce a supersensitive phase imager, which uses space-polarization hyperentanglement to operate over a large field of view without the need of scanning operation. We show quantum-enhanced imaging of birefringent and nonbirefringent phase samples over large areas, with sensitivity improvements over equivalent classical measurements carried out with equal number of photons. The potential applicability is demonstrated by imaging a biomedical protein microarray sample. Our technology is inherently scalable to high-resolution images and represents an essential step toward practical quantum-enhanced imaging.
DOI: 10.1371/journal.pone.0143595
发表时间: 2015
期刊: PloS one
影响因子: 3.7
作者:
Hui SP;Nag TC;Ghosh S
通讯作者: Ghosh S
DOI: 10.1038/nature06257
发表时间: 2007-11-15
期刊: NATURE
影响因子: 64.8
作者:
Higgins, B. L.;Berry, D. W.;Pryde, G. J.
通讯作者: Pryde, G. J.
DOI: 10.1103/physrevlett.120.203604
发表时间: 2018-05-17
影响因子: 8.6
作者:
Defienne, Hugo;Reichert, Matthew;Fleischer, Jason W.
通讯作者: Fleischer, Jason W.
DOI: 10.6028/jres.070c.025
发表时间: 1966-01-01
期刊: JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION C-ENGINEERING AND INSTRUMENTATION
影响因子: --
作者:
KU, HH
通讯作者: KU, HH
DOI: 10.1038/nphoton.2010.39
发表时间: 2010-06-01
期刊: NATURE PHOTONICS
影响因子: 35
作者:
Kacprowicz, M.;Demkowicz-Dobrzanski, R.;Walmsley, I. A.
通讯作者: Walmsley, I. A.