Analysis of research progress of optical fiber quantum communication multiplexing technology

Chao Huang; Yunxia Li; Lei Shi; Wen Meng; Ru Yang

doi:10.1117/12.2522984

10 May 2019 Analysis of research progress of optical fiber quantum communication multiplexing technology

Chao Huang, Yunxia Li, Lei Shi, Wen Meng, Ru Yang

Proceedings Volume 11068, Second Symposium on Novel Technology of X-Ray Imaging; 110680C (2019) https://doi.org/10.1117/12.2522984
Event: Second Symposium on Novel Technology of X-Ray Imaging, 2018, Hefei, China

Abstract

In order to realize classical-quantum signals simultaneous transmission sharing a same fiber in quantum communication, it is proposed that signals are transmitted over multiple separate channels. The channels are divided by different wavelengths, pseudo-codes, and spatial modes. Based on the development status of quantum communication over optical fiber, this paper expounds the demand of quantum communication for multiplexing technology, and introduces the basic principle and research status of three existing multiplexing technologies. In this paper, the key technologies involved in the multiplexing system based on few mode fiber are discussed in depth, and the problems in signal transmission are analyzed.

Citation Download Citation

Chao Huang, Yunxia Li, Lei Shi, Wen Meng, and Ru Yang "Analysis of research progress of optical fiber quantum communication multiplexing technology", Proc. SPIE 11068, Second Symposium on Novel Technology of X-Ray Imaging, 110680C (10 May 2019); https://doi.org/10.1117/12.2522984

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