Optical Communication Technology, Volume. 48, Issue 6, 52(2024)

Relative intensity noise suppression scheme based on dual detectors

HUANG Yi1, WANG Xiaxiao1, XU Hongjie1, and KONG Linghai2
Author Affiliations
  • 1School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing 100191, China
  • 2Beijing Institute of Control and Electronic Technology, Beijing 100038, China
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    References(8)

    [1] [1] LEFEVRE H C. The fiber-optic gyroscope [M]. London: Artech House, 1993.

    [2] [2] HAKIMI F, MOORES J. RIN-reduced light source for ultra-low noise interferometric fibre optic gyroscopes[J]. Electronics Letters, 2013, 49(3): 205-207.

    [3] [3] MOELLER R P, BURNS W K. 1.06 m all-fiber gyroscope with noise subtraction [J]. Optics Letters, 1991, 16(23): 1902-1904.

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    [5] [5] ALEKSEEV E I, BAZAROV E N. Compensation of excess noise in a fiber-optic gyroscope with a 3×3 directional coupler[J]. Technical Physics Letters, 1997, 3 (8): 589-590.

    [6] [6] HUANG S X, SARMA A V E E N N. Optical signal noise reduction for fiber optic gyroscopes: EP0960319[P]. 1999-12-01.

    [7] [7] STRANDJORD K, ADAMS W, ANG I C K D. System for suppression of relative intensity noise in a fiber optic gyroscope: DE69933942[P]. 2006-12-21.

    [10] [10] LIU Y, LI Y, XU T J. A new de-noising arithmetic in the output signal of FOG[J]. Applied Mechanics and Materials, 2009, 875(16-19): 273-277.

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    HUANG Yi, WANG Xiaxiao, XU Hongjie, KONG Linghai. Relative intensity noise suppression scheme based on dual detectors[J]. Optical Communication Technology, 2024, 48(6): 52

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    Paper Information

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    Received: Jan. 22, 2024

    Accepted: Jan. 16, 2025

    Published Online: Jan. 16, 2025

    The Author Email:

    DOI:10.13921/j.cnki.issn1002-5561.2024.06.010

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