Universiti Teknologi Malaysia Institutional Repository

Intensity modulated silver coated glass optical fiber refractive index sensor

Samavati, Zahra and Samavati, Alireza and Ismail, A. F. and A. Rahman, Mukhlis and Othman, M. H. D. (2018) Intensity modulated silver coated glass optical fiber refractive index sensor. Chinese Optics Letters, 16 (9). pp. 1-6. ISSN 1671-7694

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Official URL: http://dx.doi.org/10.3788/COL201816.090602


Miniature optical fiber sensors with thin films as sensitive elements could open new fields for optical fiber sensor applications. Thin films work as sensitive elements and a transducer to get response and feedback from environments, in which optical fibers act as a signal carrier. A novel Ag coated intensity modulated optical fiber sensor based on refractive index changes using IR and UV-Vis (UV-visible) light sources is proposed. The sensor with an IR light source has higher sensitivity compared to a UV-Vis source. When the refractive index is enhanced to 1.38, the normalized intensity of IR and UV-Vis light diminishes to 0.2 and 0.8, respectively.

Item Type:Article
Uncontrolled Keywords:coated glass, fiber sensor applications, intensity-modulated
Subjects:T Technology > T Technology (General)
ID Code:84418
Deposited By: Yanti Mohd Shah
Deposited On:11 Jan 2020 15:07
Last Modified:11 Jan 2020 15:07

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