Gangopadhyay, Tarun Kumar and Mandal, Sanjoy and Dasgupta, Kamal and Basak, Tapas Kumar and Ghosh, Shyamal Kumar (2005) Modeling and analysis of an extrinsic Fabry-Perot interferometer cavity. Applied Optics, 44 (16). pp. 3192-3196. ISSN 0003-6935

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Abstract

A schematic representation of optical feedback between two resonator mirrors undergoing a phase shift each round trip as a function of the separation of the mirrors is studied. A transfer function modeling of the extrinsic Fabry-Perot interferometer (EFPI) is presented. Nyquist analysis has been used to forecast the operational stability and possibility of interference in an EFPI. The analysis with two perfectly parallel surfaces of the cavity shows efficient interference. The performance when there is some tilt between the two mirrors in the cavity is also studied and is presented. In this case some restricted interference is found. (c) 2005 Optical Society of America.

Item Type:	Article
Subjects:	Processing Science
Divisions:	UNSPECIFIED
Depositing User:	Bula Ghosh
Date Deposited:	17 Feb 2012 11:59
Last Modified:	17 Feb 2012 11:59
URI:	http://cgcri.csircentral.net/id/eprint/890

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