Physical parameters identification of nonuniform fiber Bragg gratings using interpolation method

A. Rostami; A. Yazdanpanah; F. Janabi-Sharifi

doi:10.1117/12.684886

12 October 2006 Physical parameters identification of nonuniform fiber Bragg gratings using interpolation method

A. Rostami, A. Yazdanpanah, F. Janabi-Sharifi

Proceedings Volume 6374, Optomechatronic Actuators, Manipulation, and Systems Control; 63740Y (2006) https://doi.org/10.1117/12.684886
Event: Optics East 2006, 2006, Boston, Massachusetts, United States

Abstract

The Interpolation method for identification of the Apodized and Chirped Fiber Bragg Gratings is used. For this purpose, the Riccati equation for obtaining the reflection coefficient is used and numerically solved. Then for various system parameters, the maximum reflection peaks, bandwidth of the reflection coefficient and the central frequency are determined. Then using interpolation technique, three analytical equations can be extracted for the above-mentioned quantities. Therefore using the obtained reflection coefficient there is a map from the reflection coefficient in frequency domain to real space (index of refraction space). Hence, for the measured reflection coefficient, one can determine the index of refraction profile including Apodized and Chirped functions. The proposed method is effective and can easily determine the index of refraction profile.

Citation Download Citation

A. Rostami, A. Yazdanpanah, and F. Janabi-Sharifi "Physical parameters identification of nonuniform fiber Bragg gratings using interpolation method", Proc. SPIE 6374, Optomechatronic Actuators, Manipulation, and Systems Control, 63740Y (12 October 2006); https://doi.org/10.1117/12.684886

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available