Superresolution Multifunctional Sensing with the Nitrogen-Vacancy Center in Diamond

被引：19

作者：

Chen, Xiang-Dong ^{[1
,2
]}

Li, Deng-Feng ^{[1
,2
]}

Zheng, Yu ^{[1
,2
]}

Li, Shen ^{[1
,2
]}

Du, Bo ^{[1
,2
]}

Dong, Yang ^{[1
,2
]}

Dong, Chun-Hua ^{[1
,2
]}

Guo, Guang-Can ^{[1
,2
]}

Sun, Fang-Wen ^{[1
,2
]}

机构：

[1] Univ Sci & Technol China, CAS Key Lab Quantum Informat, Hefei 230026, Anhui, Peoples R China

[2] Univ Sci & Technol China, CAS Ctr Excellence Quantum Informat & Quantum Phy, Hefei 230026, Anhui, Peoples R China

来源：

PHYSICAL REVIEW APPLIED | 2019年 / 12卷 / 04期

基金：

中国国家自然科学基金;

关键词：

SILVER NANOWIRE NETWORKS; SINGLE-SPIN; DEPLETION MICROSCOPY; LOCAL-DENSITY; NANOSCALE; FLUORESCENCE; TRANSPARENT; GENERATION; MAGNETISM; STATES;

D O I：

10.1103/PhysRevApplied.12.044039

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Light-matter interaction at the nanoscale is the foundation of studies in nanophotonics and nanoelectronics. It can be manipulated by modifying the local electromagnetic field. Therefore, detection of the local electromagnetic field is necessary for fundamental research and applications. Scanning probe microscopy has been used for near-field detection but it might perturb the detected field. Here we demonstrate noninvasive subdiffraction electromagnetic field sensing by using optical far-field superresolution microscopy for quantum-state manipulation and detection. The nitrogen-vacancy centers in diamond are used as multifunctional probes to investigate various optical and electrical properties of nanostructures. Both the spatial resolution and the accuracy of sensing are increased in comparison with the results of traditional diffraction-limited optical microscopy. On the basis of this method, we expect that a multifunctional quantum nanoscopy can be developed for future studies in nanoscience.

引用

页数：14

共 60 条

[1] Generation of single optical plasmons in metallic nanowires coupled to quantum dots [J].