Experimental Study on Coupling Efficiency of Satellite-to-Ground Turbulence Link Based on Photonic Lanterns

doi:10.13190/j.jbupt.2021-274

Journal of Beijing University of Posts and Telecommunications ›› 2022, Vol. 45 ›› Issue (3): 86-89.doi: 10.13190/j.jbupt.2021-274

• REPORTS • Previous Articles Next Articles

Experimental Study on Coupling Efficiency of Satellite-to-Ground Turbulence Link Based on Photonic Lanterns

SUN Haohan¹, BIAN Yiming¹, LI Li², HUANG Yongmei³, WU Jian¹

1. School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China;
2. China Academy of Space Technology, Xi'an 710000, China;
3. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610207, China

Received:2021-11-26 Online:2022-06-28 Published:2022-06-01

Abstract

Abstract: In order to study the compensation effect of mode diversity receiving system based on photonic lanterns in satellite ground link under atmospheric turbulence a parallel light tube is used to simulate the parallel light of the underground link of the satellite, and the demonstration and verification experiments are carried out by using a 30cm receiving telescope. The experimental results show that the receiving power of fundamental mode that uses the photonic lantern is about 4dB higher than that of the single-mode fiber, and the total receiving power of three modes of photonic lanterns is about 5dB higher than that of the single-mode fiber. After receiving with photonic lanterns, the interruption probability decreases by more than 39%.

Key words: satellite to ground optical communication, atmospheric turbulence compensation, mode diversity, photonic lantern, coupling efficiency

CLC Number:

TN929.12

SUN Haohan, BIAN Yiming, LI Li, HUANG Yongmei, WU Jian. Experimental Study on Coupling Efficiency of Satellite-to-Ground Turbulence Link Based on Photonic Lanterns[J]. Journal of Beijing University of Posts and Telecommunications, 2022, 45(3): 86-89.

References

[1] CHEN Y H, TAN L Y, ZHAO L, et al. The influence of alignment tolerance on coupling efficiency of FSOC system based on few-mode fiber[J]. Journal of Optics, 2020, 22(1):15602-15609.
[2] CHAN V W S. Free-space optical communications\[J]. Journal of Lightwave Technol, 2006, 24(12):4750-4762.
[3] KHALIGHI M A, UYSAL M. Survey on free space optical communication:a communication theory perspective\[J]. IEEE Communications Surveys and Tutorials, 2014, 16(4):2231-2258.
[4] STRASBURG J D, HARPER W W. Impact of atmospheric turbulence on beam propagation\[J]. Proceedings SPIE, 2004, 5413(9):93-102.
[5] CANUET L, VEDRENNE N, CONAN J M, et. al. Statistical properties of single-mode fiber coupling of satellite-to-ground laser links partially corrected by adaptive optics\[J]. Optical Society America A, 2018, 35(1):148-162.
[6] LI K N, LIN B, MA J, et al. Bit-error rate investigation of satellite-to-ground downlink optical communication employing spatial diversity and modulation techniques\[J]. Optics Communications, 2019, 442(1):123-131.
[7] MA J, LI K, TAN L, et al. Performance analysis of satel-lite-to-ground downlink coherent optical communications with spatial diversity over Gamma-Gamma atmospheric turbulence\[J]. Applied Optics, 2015, 54(25):7575-7585.
[8] BIAN Y M, LI Y, ZHENG D H, et al. Performance investigation of satellite-to-ground downlink optical communications employing aperture diversity combined with mode diversity\[J]. Optics Communications, 2021, 491(1):126958-126967.
[9] SONG H Q, LI L, PANG K, et al. Demonstration of using two aperture pairs combined with multiple-mode receivers and MIMO signal processing for enhanced tolerance to turbulence and misalignment in a 10Gbit/s QPSK FSO link\[J]. Optics Letters, 2020, 45(11):3042-3053.
[10] GEISLER D J, YARNALL T M, STEVEN M L, et al. Multi-aperture digital coherent combining for free-space optical communication receivers\[J]. Optics Express, 2016, 24(12):12661-12671.
[11] ARIKAWA M, ONO Y, ITO T. Mode diversity coherent receiver with few mode fiber-coupling for high-speed free-space optical communication under atmospheric turbulence\[J]. Proceedings SPIE, 2018, 10524(35):12-24.
[12] ZHENG D, LI Y, ZHOU H H, et al. Performance enhancement of free-space optical communications under atmospheric turbulence using modes diversity coherent receipt\[J]. Optics Express, 2018, 26(22):28879-28890.
[13] ARIKAWA M, ITO T. Performance of mode diversity reception of a polarization-division multiplexed signal for free-space optical communication under atmospheric turbulence\[J]. Optics Express, 2018, 26(22):28263-28276.

Experimental Study on Coupling Efficiency of Satellite-to-Ground Turbulence Link Based on Photonic Lanterns

RichHTML

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 2

Recommended Articles

Metrics

Comments

[1]	. Design of KNN cascade equalizer improved by rough set theory and LED nonlinearity suppression study [J]. Journal of Beijing University of Posts and Telecommunications, 0, (): 0-0.
[2]	YIN Xiao-li, GUO Yi-lin, CUI Xiao-zhou, CHANG Huan, CHEN Xiao-zheng. Method of Mode Recognition for Multi-OAM Multiplexing Based on Convolutional Neural Network [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2019, 42(1): 47-52.