Development problems of frequency reflectometry for monitoring systems of optical fiber structures

Oleg G. Natanson; Oleg G. Morozov; Rishad A. Akhtiamov; Valery F. Gusev

doi:10.1117/12.634644

6 June 2005 Development problems of frequency reflectometry for monitoring systems of optical fiber structures

Oleg G. Natanson, Oleg G. Morozov, Rishad A. Akhtiamov, Valery F. Gusev

Proceedings Volume 5854, Optical Technologies for Telecommunications; (2005) https://doi.org/10.1117/12.634644
Event: Optical Technologies for Telecommunications, 2004, Samara, Russian Federation

Abstract

The paper defines current importance of scientific and technical problem of metrological characteristics improvement and functionalities expansion of optical fiber structure (OFS) monitoring systems on the base of two frequency probing. Analysis and synthesis problems which should be solved by development of the theory and technical equipment of optical reflectometers for OFS monitoring in two frequency domain (OTFDR) are considered. Questions of OTFDR application efficiency for OFS monitoring on the examples of OTDR with two frequencies filling of probing pulse, non coherent OTFDR with LFM modulated components, and two frequencies heterodyne for SCF-OFDR are examined.

Citation Download Citation

Oleg G. Natanson, Oleg G. Morozov, Rishad A. Akhtiamov, and Valery F. Gusev "Development problems of frequency reflectometry for monitoring systems of optical fiber structures", Proc. SPIE 5854, Optical Technologies for Telecommunications, (6 June 2005); https://doi.org/10.1117/12.634644

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