We present an optical interrogation system based on a holographic soft-matter filter. It provides a wavelength-dependent transmittance, with a linear relation between Bragg wavelength shift and variation in the filter output intensity. This is the demonstration of a simple and inexpensive technology to implement a, low cost, monitoring system based on a fiber Bragg grating sensor. © 2011 American Institute of Physics.
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)
Donisi, D., De Sio, L., Beccherelli, R., Caponero, M. A., D'Alessandro, A., & Umeton, C. (2011). Optical interrogation system based on holographic soft matter filter. Applied Physics Letters, 98(15), -. . https://doi.org/10.1063/1.3579244