Optimization of fiber-optic photometric microdisplacement sensor optical design

Vetrov, A.A., Sergushichev, A.N., Sergushichev, K.A.

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Publication in Journal of Optical Technology

For Russian citation (Opticheskii Zhurnal):

Ветров А.А., Сергушичев А.Н., Сергушичев К.А. Оптимизация оптической схемы волоконно-оптического фотометрического датчика микроперемещений // Оптический журнал. 2019. Т. 86. № 4. С. 45–52. http://doi.org/10.17586/1023-5086-2019-86-04-45-52

Vetrov A.A., Sergushichev A.N., Sergushichev K.A. Optimization of fiber-optic photometric microdisplacement sensor optical design [in Russian] // Opticheskii Zhurnal. 2019. V. 86. № 4. P. 45–52. http://doi.org/10.17586/1023-5086-2019-86-04-45-52

For citation (Journal of Optical Technology):

A. A. Vetrov, A. N. Sergushichev, and K. A. Sergushichev, "Optimization of fiber-optic photometric microdisplacement sensor optical design," Journal of Optical Technology. 86(4), 232-237 (2019). https://doi.org/10.1364/JOT.86.000232

Abstract:

We discuss a fiber-optic converter that converts the microdisplacements of a mirror surface into optical signal power (amplitude) and determine the optimum adjustable distance between the mirror and the ends of the optical fibers together with the optimum angle between the transmitting and receiving fibers that maximizes converter sensitivity.

Keywords:

fiber-optic converter, microdisplacement, optical design, optimal fiber arrangement

OCIS codes: 060.2310, 060.2370, 080.2740

References:

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2. B. I. Busurin and Yu. R. Nosov, Fiber-Optic Sensors: Physical Principles, Design Issues, and Applications (Mir, Moscow, 1990).
3. G. L. Mitchell, “Intensity-based and Fabry-Perot interferometer sensors,” in Fiber-Optic Sensors: An Introduction for Engineers and Scientists, E. M. Udd, ed. (Wiley, New York, 2006; Tekhnosfera, Moscow, 2008), pp. 147–150.
4. A. A. Vetrov, A. N. Sergushichev, and A. A. Shirshov, Fiber-Optic Vibroacoustic Sensors (Izd. SPbGETU LETI, Saint Petersburg, 2010).