Literature DB >> 19333353

Analysis and suppression of nonlinear frequency modulation in an optical frequency-domain reflectometer.

Kivilcim Yuksel1, Marc Wuilpart, Patrice Mégret.   

Abstract

A new method for monitoring the nonlinearities perturbing the optical frequency sweep in high speed tunable laser sources is presented. The swept-frequency monitoring system comprises a Mach-Zehnder interferometer and simple signal processing steps. It has been implemented in a coherent optical frequency domain reflectometer which allowed to drastically reduce the effects of nonlinear sweep, resulting to a spatial resolution enhancement of 30 times.

Mesh：

Year:  2009        PMID： 19333353     DOI： 10.1364/oe.17.005845

Source DB:  PubMed          Journal:  Opt Express        ISSN： 1094-4087            Impact factor:   3.894


  3 in total

1.  High-Resolution and Large-Sensing-Range Liquid-Level Sensor Based on Optical Frequency Domain Reflectometry and No-Core Fiber.

Authors:  Guolu Yin; Pengxi Yang; Hu Xiao; Yu Wang; Zeheng Zhang; Fabing Yan; Tao Zhu
Journal:  Sensors (Basel)       Date:  2022-06-14       Impact factor: 3.847

2.  Phase Unwrapping and Frequency Points Subdivision of the Frequency Sweeping Interferometry Based Absolute Ranging System.

Authors:  Luming Song; Guang Shi; Hong Liu; Hongyi Lin; Fumin Zhang; Dong Sun
Journal:  Sensors (Basel)       Date:  2022-04-10       Impact factor: 3.847

Review 3.  Distributed Optical Fiber Sensors Based on Optical Frequency Domain Reflectometry: A review.

Authors:  Zhenyang Ding; Chenhuan Wang; Kun Liu; Junfeng Jiang; Di Yang; Guanyi Pan; Zelin Pu; Tiegen Liu
Journal:  Sensors (Basel)       Date:  2018-04-03       Impact factor: 3.576
  3 in total

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