Indirect precise angular control using four-wave mixing - Details

author：

Zhang, Wei (Zhang, Wei.) ^[1] | Ding, Dong-Sheng (Ding, Dong-Sheng.) ^[2] | Jiang, Yun-Kun (Jiang, Yun-Kun.) ^[3] | Shi, Bao-Sen (Shi, Bao-Sen.) ^[4] | Guo, Guang-Can (Guo, Guang-Can.) ^[5]

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Abstract：

Here,　we　show　indirect　precise　angular　control　using　a　four-wave　mixing　(FWM)　process.　This　was　performed　with　a　superposition　of　light　with　orbital　angular　momentum　in　an　M-Type　configuration　of　a　hot　85Rb　atomic　ensemble.　A　gear-shaped　interference　pattern　is　observed　at　FWM　light　with　a　donut-shaped　input　signal.　The　gear　could　be　rotated　and　is　controlled　through　the　change　of　the　polarization　of　the　pump　laser.　Our　experimental　results　that　are　based　on　nonlinear　coherent　interactions　have　applications　in　image　processing　and　precise　angular　control.　©　2014　AIP　Publishing　LLC.

Keyword：

Four wave mixing Image processing Pumping (laser)

Community：

[ 1 ] [Zhang, Wei]Key Laboratory of Quantum Information, CAS, University of Science and Technology of China, Hefei, Anhui 230026, China
[ 2 ] [Zhang, Wei]Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
[ 3 ] [Ding, Dong-Sheng]Key Laboratory of Quantum Information, CAS, University of Science and Technology of China, Hefei, Anhui 230026, China
[ 4 ] [Ding, Dong-Sheng]Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
[ 5 ] [Jiang, Yun-Kun]Fuzhou University, Fuzhou, Fujian 350108, China
[ 6 ] [Shi, Bao-Sen]Key Laboratory of Quantum Information, CAS, University of Science and Technology of China, Hefei, Anhui 230026, China
[ 7 ] [Shi, Bao-Sen]Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
[ 8 ] [Guo, Guang-Can]Key Laboratory of Quantum Information, CAS, University of Science and Technology of China, Hefei, Anhui 230026, China
[ 9 ] [Guo, Guang-Can]Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China

Reprint 's Address：

Email：

drshi@ustc.edu.cn

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Source ：

Applied Physics Letters

ISSN： 0003-6951

Year： 2014

Issue： 17

Volume： 104

3 . 3 0 2

JCR@2014

3 . 5 0 0

JCR@2023

ESI HC Threshold：213

JCR Journal Grade：1

CAS Journal Grade：2

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 4

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 1

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