Experimentally measuring the mode indices of Laguerre-Gaussian beams by weak measurement

被引：13

作者：

Zhu, Jing ^{[1
,2
]}

Zhang, Pei ^{[2
,3
]}

Wang, Feiran ^{[2
]}

Wang, Yunlong ^{[2
]}

Li, Qichang ^{[2
]}

Liu, Ruifeng ^{[2
]}

Wang, Jinwen ^{[2
]}

Gao, Hong ^{[2
]}

Li, Fuli ^{[2
]}

机构：

[1] Suzhou Vocat Univ, Acad Journal Ctr, Suzhou 215104, Peoples R China

[2] Xi An Jiao Tong Univ, Lab Quantum Informat & Quantum Optoelect Devices, Xian 710049, Shaanxi, Peoples R China

[3] Univ Sci & Technol China, Chinese Acad Sci, Key Lab Quantum Informat, Hefei, Peoples R China

来源：

OPTICS EXPRESS | 2021年 / 29卷 / 04期

基金：

中国国家自然科学基金;

关键词：

ORBITAL ANGULAR-MOMENTUM; LIGHT; ENTANGLEMENT; DIFFRACTION;

D O I：

10.1364/OE.416671

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

As a special experimental technique, weak measurements extract very little information from the measured system and does not cause the measured state to collapse. When coupling the Laguerre-Gaussian (LG) state with a well-defined pre- and post-selected system of a weak measurement process, there will be an indirect interconnection between the expected value of coordinate operators of the final state and the mode indices of the measured LG state. The mode of the light is impacted very slightly after the weak measurement. Based on this we propose an experiment scheme and have managed to experimentally measure the mode indices of LG beams spanning from l = -6 to l = +6, p = 0 to p = +8 accurately with the final intensity distributions approximatly at their origin. (c) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

引用

页码：5419 / 5426

页数：8

共 50 条

[41] Spiral spectrum of Laguerre-Gaussian beams propagating in turbulent atmosphere
Li Fang
Tang Hua
Jiang Yue-Song
Ou Jun
ACTA PHYSICA SINICA, 2011, 60 (01)
[42] Influence of Finite Apertures on Orthogonality and Completeness of Laguerre-Gaussian Beams
Zhong, Xin
Zhao, Yaqin
Ren, Guanghui
He, Shengyang
Wu, Zhilu
IEEE ACCESS, 2018, 6 : 8742 - 8754
[43] Manipulating intensity and phase distribution of composite Laguerre-Gaussian beams
Parisi, G.
Mari, E.
Spinello, F.
Romanato, F.
Tamburini, F.
OPTICS EXPRESS, 2014, 22 (14): : 17135 - 17146
[44] Propagation of Laguerre-Gaussian Beams through Underwater Optical Turbulence
Ferlic, Nathaniel A.
Laux, Alan E.
Mullen, Linda J.
OCEAN SENSING AND MONITORING XVI, 2024, 13061
[45] Supercontinuum Induced by Filamentation of Bessel-Gaussian and Laguerre-Gaussian Beams in Water
Wu, Jiabin
Huo, Li
Ni, Yingxue
Wu, Zhiyong
Chen, Tao
Gao, Shijie
Li, Suyu
APPLIED SCIENCES-BASEL, 2022, 12 (12):
[46] Generation and characterization of customized Laguerre-Gaussian beams with arbitrary profiles
Wang, Chengyuan
Chen, Yun
Wang, Jinwen
Yang, Xin
Gao, Hong
Li, Fuli
FRONTIERS OF PHYSICS, 2024, 19 (04)
[47] Radiation torques exerted on a sphere by focused Laguerre-Gaussian beams
Yu, Huachao
She, Weilong
PHYSICAL REVIEW A, 2015, 92 (02):
[48] Experimental realization of scalar and vector perfect Laguerre-Gaussian beams
Liu, Xin
Monfared, Yashar E.
Pan, Ruixuan
Ma, Pujuan
Cai, Yangjian
Liang, Chunhao
APPLIED PHYSICS LETTERS, 2021, 119 (02)
[49] Higher radial orders of Laguerre-Gaussian beams in nonlinear wave mixing processes
Pires, D. G.
Rocha, J. C. A.
Jesus-Silva, A. J.
Fonseca, E. J. S.
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2020, 37 (05) : 1328 - 1332
[50] Coaxial propagation of Laguerre-Gaussian (LG) and Gaussian beams in a plasma
Misra, Shikha
Mishra, Sanjay K.
Brijesh, P.
LASER AND PARTICLE BEAMS, 2015, 33 (01) : 123 - 133

← 1 2 3 4 5 →