Response Analysis of Electro-Optic Electric Field Sensor
الشريط الجانبي للمقالة
محتوى المقالة الرئيسي
الملخص
In this paper an electric field sensor based on the electro-optical effect in Lithium Niobate crystal is studied. The electro-optically induced polarization modification in crystal has been described and the response analyzed for different crystal lengths and light source wave lengths. The study shows that as the crystal length increased the required electric field to produce a phase-shift equal is decreased. The responsivity of the sensor for different ranges of the electric field to be measured has been calculated and it is found that the rate of change of the half of the phase shift with respect to the electric field d(/2)/dE is equal to the responsivity of the sensor at the mid-point of the linear part of the light intensity response curve.
المقاييس
تفاصيل المقالة
هذا العمل مرخص بموجب Creative Commons Attribution 4.0 International License.
THIS IS AN OPEN ACCESS ARTICLE UNDER THE CC BY LICENSE http://creativecommons.org/licenses/by/4.0/
##plugins.generic.plaudit.displayName##
المراجع
B. N. Nelson, C. Menzel, and T-G. Digiuseppe, “Fiber Optic Electric Field Sensor Configurations for High Bandwidth Lightning Research Measurement Applications”, SPIE Vol. 720 High Bandwidth Analog Applications of Photonics (1986). DOI: https://doi.org/10.1117/12.937615
D. N. Nikogosyan, “Nonlinear Optical Crystals”,Springer, 2005.
“LEOT Laser Tutorial”, the Center of Occupational Research and Development, 1988.
B. E. A. Saleh, M. C. Teich, “Fundamentals of Photonics”, John Wiley & Sons, 1991. DOI: https://doi.org/10.1002/0471213748
S. Kasap, H. Ruda, Y. Boucher “An Illustrated Dictionary of Optoelectronics and Photonics”, 2002..
M. Mailand, B. Daout., “Universal Sensor Using Electro-optic Sensing Principles”, Ultra-Wideband Short-Pulse Electromagnetic 4, 1998.
B. N-Nelson, J. Grant, J. Silvestro, and M. Smith, “Fiber Optic Voltage Sensor for Pulsed Power Measurement Applications”, Pulsed Power Conference, 1991.
M. Passard, C. Barthod, M. Fortin, C. Galez and J-Boaillot, “Design and Optimization of a low Frequency Electric Field Sensor Using Poekels Effect”, IEEE Transactions on Instrumentation and Measurements, Vol. 50, Issue 5, Oct.2001. DOI: https://doi.org/10.1109/19.963157