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ICOP & ICPET 2018, 24 - : 93-96 Back to browse issues page
Sensitivity enhancement of ring laser gyroscope using multilayer coatings on mirror
Maryam Soltani *1, Alireza Keshavarz1, Gholamreza Honarasa1
1- Department Of Physics, Shiraz University Of Technology
Abstract:   (822 Views)
In this paper, ring laser gyroscope and its performance are introduced. Also, the effect of mirror coatings on the interference pattern and sensitivity of the device are investigated and simulated by using propagation matrix method. In this device, increasing the phase difference between two counter-propagating beams leads to sensitivity enhancement of the device. The results show that by using multilayer coatings with high reflection power on one of the mirrors, in addition to increasing the accuracy of the device, the phase difference between the two beams and thus the sensitivity of the device can be increased.
Keywords: mirror coating, sensitivity enhancement factor, propagation matrix method, ring laser gyroscope
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Type of Study: Research | Subject: Special
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Soltani M, Keshavarz A, Honarasa G. Sensitivity enhancement of ring laser gyroscope using multilayer coatings on mirror. ICOP & ICPET. 2018; 24 :93-96
URL: http://opsi.ir/article-1-1493-en.html

Volume 24 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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