Efficiency enhancement for the orbital angular momentum photon quantum interface via single photon frequency upconversion

As the application of orbital angular momentum（OAM） of photon quantum in quantum communication, the OAM photon quantum interface for the transmission wavelength from the telecom communication quantum information storage in visible regime is required. Here we demonstrate the efficiency enhancement fo...

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Published inOptoelectronics letters Vol. 13; no. 2; pp. 156 - 160
Main Author 吴文杰 马建辉 潘海峰 武愕 陈怀熹 K.Choge Dismas 梁万国
Format Journal Article
LanguageEnglish
Published Tianjin Tianjin University of Technology 01.03.2017
Springer Nature B.V
Subjects
Angular momentum
Efficiency
Information storage
Lasers
OAM
Optical Devices
Optics
Photonics
Photons
Physics
Physics and Astronomy
Quantum phenomena
Quantum theory
Telecommunications
Upconversion
信息存储
单光子
束腰半径
界面
轨道角动量
量子通信
频率上转换
A
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ISSN1673-1905
1993-5013
DOI10.1007/s11801-017-6258-8

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Summary:As the application of orbital angular momentum（OAM） of photon quantum in quantum communication, the OAM photon quantum interface for the transmission wavelength from the telecom communication quantum information storage in visible regime is required. Here we demonstrate the efficiency enhancement for the OAM photon quantum interface based on the frequency upconversion from telecom wavelength to visible regime by sum-frequency generation. The infrared photons at 1 558 nm carrying different OAM values could be converted to the visible regime at 622.2 nm with the optimal efficiency via adjusting the pump beam waist radius and intensity.
Bibliography:momentum telecom photon orbital angular visible carrying radius adjusting converted
As the application of orbital angular momentum（OAM） of photon quantum in quantum communication, the OAM photon quantum interface for the transmission wavelength from the telecom communication quantum information storage in visible regime is required. Here we demonstrate the efficiency enhancement for the OAM photon quantum interface based on the frequency upconversion from telecom wavelength to visible regime by sum-frequency generation. The infrared photons at 1 558 nm carrying different OAM values could be converted to the visible regime at 622.2 nm with the optimal efficiency via adjusting the pump beam waist radius and intensity.
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ISSN:1673-1905
1993-5013
DOI:10.1007/s11801-017-6258-8