Acta Optica Sinica, Volume. 42, Issue 15, 1506004(2022)

Adjustability of Differential Mode Gain for All-Fiber Few-Mode Erbium-Doped Fiber Amplifiers

Xinrui Jiang, Baojian Wu*, Yan Xu, Feng Wen, and Kun Qiu
Author Affiliations
  • Key Laboratory of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu 611731, Sichuan , China
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    References(21)

    [1] Puttnam B J, Rademacher G, Luís R S. Space-division multiplexing for optical fiber communications[J]. Optica, 8, 1186-1203(2021).

    [2] Tu J J, Li Z H. Review of space division multiplexing fibers[J]. Acta Optica Sinica, 41, 0106003(2021).

    [3] Wada M, Sakamoto T, Aozasa S et al. Recent progress on SDM amplifiers[C], 18265080(2018).

    [4] Le Taillandier de Gabory E, Takeshita H, Matsumoto K et al. Reduction in power consumption in multi-core amplifier[C], 18618840(2019).

    [5] Jung Y, Alam S U, Richardson D J et al. Multicore and multimode optical amplifiers for space division multiplexing[M]. Willner A E. Optical fiber telecommunications VII, 301-333(2020).

    [6] Jung Y, Kang Q Y, Sahu J K et al. Reconfigurable modal gain control of a few-mode EDFA supporting six spatial modes[J]. IEEE Photonics Technology Letters, 26, 1100-1103(2014).

    [7] Chen X W, Wu B J, Xie Y Q et al. Analytical method for few-mode erbium doped fiber amplifiers[J]. Laser Physics Letters, 17, 035102(2020).

    [8] Jiang X R, Wu B J, Xie Y Q et al. A semi-analytic method for FM-EDFA intensity model[J]. Optical Fiber Technology, 64, 102546(2021).

    [9] Pei L, Li Z Q, Wang J S et al. Review on gain equalization technology of fiber amplifier using space division multiplexing[J]. Acta Optica Sinica, 41, 0106001(2021).

    [10] Wang W S, Ning T G, Pei L et al. Gain equalization of few-mode fiber amplifier based on genetic algorithm[J]. Acta Optica Sinica, 41, 0906001(2021).

    [11] Ip E, Li M J, Bennett K et al. Experimental characterization of a ring-profile few-mode erbium-doped fiber amplifier enabling gain equalization[C], JTh2A.18(2013).

    [12] Ono H, Hosokawa T, Ichii K et al. 2-LP mode few-mode fiber amplifier employing ring-core erbium-doped fiber[J]. Optics Express, 23, 27405-27418(2015).

    [13] Bai N, Ip E, Wang T et al. Multimode fiber amplifier with tunable modal gain using a reconfigurable multimode pump[J]. Optics Express, 19, 16601-16611(2011).

    [14] Ip E. Gain equalization for few-mode fiber amplifiers beyond two propagating mode groups[J]. IEEE Photonics Technology Letters, 24, 1933-1936(2012).

    [15] Jung Y, Kang Q, Sahu J K et al. Few-mode EDFA supporting 5 spatial modes with reconfigurable differential modal gain control[C], 582-584(2013).

    [16] Lim E L, Jung Y, Kang Q et al. First demonstration of cladding pumped few-moded EDFA for mode division multiplexed transmission[C], 14546705(2014).

    [17] Zhang Z Z, Guo C, Cui L et al. All-fiber few-mode erbium-doped fiber amplifier supporting six spatial modes[J]. Chinese Optics Letters, 17, 100604(2019).

    [18] Lei C M, Feng H L, Messaddeq Y et al. Investigation of bi-directionally, dual-wavelength pumped extended L-band EDFAs[J]. IEEE Photonics Technology Letters, 32, 1227-1230(2020).

    [19] Guo H M, Wu B J, Jiang X R et al. Research on detection method of modal power using photonic lantern[J]. Acta Optica Sinica, 42, 0106003(2022).

    [20] Xu Y, Wu B J, Jiang X R et al. Experimental measurement of absorption coefficients for effective erbium-doping concentration to optimize few-mode erbium-doped fiber amplifiers with low differential mode gain[J]. Photonics, 8, 185(2021).

    [21] Jiang X R, Wu B J. Gain characteristics of few-mode erbium-doped fiber amplifiers pumped with complex mode field[C], T4A.31(2021).

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    Xinrui Jiang, Baojian Wu, Yan Xu, Feng Wen, Kun Qiu. Adjustability of Differential Mode Gain for All-Fiber Few-Mode Erbium-Doped Fiber Amplifiers[J]. Acta Optica Sinica, 2022, 42(15): 1506004

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Jan. 11, 2022

    Accepted: Feb. 28, 2022

    Published Online: Aug. 4, 2022

    The Author Email: Wu Baojian (bjwu@uestc.edu.cn)

    DOI:10.3788/AOS202242.1506004

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