Nanomaterials coated multiplexed fiber Bragg grating for multiparameter sensing

B. N. Shivananju; Vishnu Prasad; Aravind C. G.; Abha Misra; Manoj M. Varma; S. Asokan

doi:10.1117/12.2079999

8 February 2015 Nanomaterials coated multiplexed fiber Bragg grating for multiparameter sensing

B. N. Shivananju, Vishnu Prasad, Aravind C. G., Abha Misra, Manoj M. Varma, S. Asokan

Proceedings Volume 9370, Quantum Sensing and Nanophotonic Devices XII; 937036 (2015) https://doi.org/10.1117/12.2079999
Event: SPIE OPTO, 2015, San Francisco, California, United States

Abstract

Fiber Bragg Grating (FBG) sensors have been extensively used for strain and temperature sensing. However, there is still a need to measure multiple environmental parameters with a single sensor system. We demonstrate a multiplexed FBG sensor with various nano materials (polyallylamine-amino-carbon-nanotube, carbon nanotubes, polyelectrolyte and metals) coated onto the surface of the core/cladding FBG for sensing multiple environmental parameters such as pH (64 pm/pH), protein concentration (5 pm/μg/ml), temperature (15 pm/oC), humidity (31 pm/%RH), gas concentration (7 pm/1000 ppm), and light intensity (infrared: 33 pm/mW, visible: 12 pm/mW and UV: 1 pm/mW) utilizing the same FBG based platform.

Citation Download Citation

B. N. Shivananju, Vishnu Prasad, Aravind C. G., Abha Misra, Manoj M. Varma, and S. Asokan "Nanomaterials coated multiplexed fiber Bragg grating for multiparameter sensing", Proc. SPIE 9370, Quantum Sensing and Nanophotonic Devices XII, 937036 (8 February 2015); https://doi.org/10.1117/12.2079999

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