Correlation method of processing single fiber multimode interferometer (SFMI) signals using a charge coupled device

被引：0
|
作者：
Kulchin, Y. N. [1 ]
Vitrik, O. B. [1 ]
Lantsov, A. D. [1 ]
机构：
[1] Russian Acad Sci, Far Eastern Branch, Inst Automat & Control Proc, Vladivostok 690041, Russia
来源：
FUNDAMENTAL PROBLEMS OF OPTOELECTRONICS AND MICROELECTRONICS III, PTS 1 AND 2 | 2007年 / 6595卷
关键词：
fibre interferometer; correlation method for signal processing; speckle pattern;
D O I：
10.1117/12.725808
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The correlation method for processing signals from a single-fibre multimode interferometer by using a digital-charge-coupled device is studied experimentally and theoretically. Optimal conditions are determined for recording multimode interference patterns with charge-coupled devices. It is found that the nonlinearity of characteristics of such devices affects the results of correlation measurements. The method for eliminating this influence is proposed. The correlation method considered in the paper allows one to measure a linear deformation of the interferometer within 0-80 mu m with an accuracy of similar to 3 mu m for typical single-mode fibres with the core diameter 50 mu m.
引用
收藏
页数：11
相关论文
共 50 条
  • [1] Correlation method for processing speckles of signals from single-fibre multimode interferometers by using charge-coupled devices
    Kul'chin, Yu. N.
    Vitrik, O. B.
    Lantsov, A. D.
    QUANTUM ELECTRONICS, 2006, 36 (04) : 339 - 342
  • [2] Method of single-fiber multimode interferometer speckle signal processing
    Kulchin, YN
    Vitrik, OB
    Kirichenko, OV
    Kamenev, OT
    Petrov, YS
    Maksaev, OG
    OPTICAL ENGINEERING, 1997, 36 (05) : 1494 - 1499
  • [3] SPATIAL AMPLITUDE FILTERING IN PROCESSING OF SIGNALS FROM A SINGLE-FIBER MULTIMODE INTERFEROMETER
    BYKOVSKII, YA
    VITRIK, OB
    KULCHIN, YN
    KVANTOVAYA ELEKTRONIKA, 1990, 17 (10): : 1377 - 1378
  • [4] Multimode fiber optic interferometer sensor: Signals correlation properties
    Kosareva, LI
    Kotov, OI
    Kotova, EM
    Medvedev, AV
    Nikolaev, VM
    Filimonov, VI
    INTERNATIONAL WORKSHOP ON NONDESTRUCTIVE TESTING AND COMPUTER SIMULATIONS IN SCIENCE AND ENGINEERING, 1999, 3687 : 31 - 33
  • [5] Processing of the signals of the single-fiber intermode interferometer with a small number of excited modes by using an electronic correlation method
    Kulchina, Yu. N.
    Lantsov, A. D.
    Vitrik, O. B.
    OPTICAL MODELING AND PERFORMANCE PREDICTIONS III, 2007, 6675
  • [6] Correlation processing of signals of a single-fibre multimode interferometer upon excitation of few modes during measurements of deformation effects
    Kul'chin, Yu. N.
    Vitrik, O. V.
    Lantsov, A. D.
    QUANTUM ELECTRONICS, 2008, 38 (01) : 56 - 58
  • [7] Method of electron correlation treatment of speckle-pictures for the isolation of active signals of single-fiber multimode interferometers
    Kulchin, YN
    Vitrik, OB
    Maksaev, OG
    Kirichenko, OV
    Kamenev, OT
    ZHURNAL TEKHNICHESKOI FIZIKI, 1996, 66 (12): : 137 - 140
  • [8] A MULTI-OPTICAL-FIBER ARRAY WITH CHARGE-COUPLED DEVICE IMAGE DETECTION FOR PARALLEL PROCESSING OF LIGHT SIGNALS AND SPECTRA
    PICCARD, RD
    VO-DINH, T
    REVIEW OF SCIENTIFIC INSTRUMENTS, 1991, 62 (03): : 584 - 594
  • [9] Method of electronic correlation processing of speckle patterns to identify the useful signal from single-fiber multimode interferometers
    Kul'chin, Y. N.
    Vitrik, O. B.
    Maksaev, O. G.
    Kirichenko, O. V.
    Zhurnal Tekhnicheskoi Fiziki, 1996, 41 (12):
  • [10] Deformation sensing with a multimode POF using speckle correlation processing method
    Varyshchuk, V.
    Bobitski, Y.
    Poisel, H.
    OPTO-ELECTRONICS REVIEW, 2017, 25 (01) : 19 - 23
12345