Optical fiber reliability in subsea monitoring

Kaustubh Nagarkar; Victor Ostroverkhov; Mahadevan Balasubramaniam; Slawomir Rubinsztajn; Glenn Koste; Sachin Dekate; Sudeep Mandal; Thomas Stecher

doi:10.1117/12.2182061

13 May 2015 Optical fiber reliability in subsea monitoring

Kaustubh Nagarkar, Victor Ostroverkhov, Mahadevan Balasubramaniam, Slawomir Rubinsztajn, Glenn Koste, Sachin Dekate, Sudeep Mandal, Thomas Stecher

Author Affiliations +

Proceedings Volume 9491, Sensors for Extreme Harsh Environments II; 94910H (2015) https://doi.org/10.1117/12.2182061
Event: SPIE Sensing Technology + Applications, 2015, Baltimore, MD, United States

Abstract

Fiber optic cables have been successfully deployed in ocean floors for decades to enable trans-oceanic telecommunication. The impact of strain and moisture on optical fibers has been thoroughly studied in the past 30 years. Cable designs have been developed to minimize strain on the fibers and prevent water uptake. As a result, the failure rates of optical fibers in subsea telecommunication cables due to moisture and strain are negligible. However, the relatively recent use of fiber optic cables to monitor temperature, acoustics, and especially strain on subsea equipment adds new reliability challenges that need to be mitigated. This paper provides a brief overview of the design for reliability considerations of fiber optic cables for subsea asset condition monitoring (SACM). In particular, experimental results on fibers immersed in water under varying accelerated conditions of static stress and temperature are discussed. Based on the data, an assessment of the survivability of optical fibers in the subsea monitoring environment is presented.

Citation Download Citation

Kaustubh Nagarkar, Victor Ostroverkhov, Mahadevan Balasubramaniam, Slawomir Rubinsztajn, Glenn Koste, Sachin Dekate, Sudeep Mandal, and Thomas Stecher "Optical fiber reliability in subsea monitoring", Proc. SPIE 9491, Sensors for Extreme Harsh Environments II, 94910H (13 May 2015); https://doi.org/10.1117/12.2182061

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

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
8 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Optical fibers

Reliability

Optical fiber cables

Corrosion

Telecommunications

Carbon

Optical coatings

Show All Keywords

Keywords/Phrases

Search In:

Publication Years