Research of sound sensitivity of multilayer coating optic fiber

Chun Xiao; Jun-Jiang Ren; Lei Ye

doi:10.1117/12.2034716

29 August 2013 Research of sound sensitivity of multilayer coating optic fiber

Chun Xiao, Jun-Jiang Ren, Lei Ye

Proceedings Volume 8914, International Symposium on Photoelectronic Detection and Imaging 2013: Fiber Optic Sensors and Optical Coherence Tomography; 891414 (2013) https://doi.org/10.1117/12.2034716
Event: ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging, 2013, Beijing, China

Abstract

In this presentation, fibers with 2 and 3 layers of coatings are made and their sound sensitivities are tested. It’s found that the interface between coating layers could weaken the acoustic transmission, and the acoustic impedance is mainly due to the difference of coating material’s density and velocity of sound. The fiber with 1.0mm diameter has the highest sound sensitivity of about 6×10^-12/dyn/cm² when commercially available coating material used. This paper also discusses the method of testing, including how to process the fiber and how to wind fiber. In the end of this contribution, some coating materials and coating diameters are compared.

Citation Download Citation

Chun Xiao, Jun-Jiang Ren, and Lei Ye "Research of sound sensitivity of multilayer coating optic fiber", Proc. SPIE 8914, International Symposium on Photoelectronic Detection and Imaging 2013: Fiber Optic Sensors and Optical Coherence Tomography, 891414 (29 August 2013); https://doi.org/10.1117/12.2034716

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