Abstract
A notch filter acoustically induced in a 1 cm long chirped fiber Bragg grating is experimentally investigated. The notch reflectivity (2.5 dB - 25 dB) and bandwidth (9 nm - 3 nm) are tuned by an electrical signal. The reduction of the grating and modulator size for achieving the acousto-optic modulation compared to previous works, points out for more efficient acousto-optic devices in standard optical fibers.
| Original language | English |
|---|---|
| Title of host publication | SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings |
| Publisher | IEEE |
| ISBN (Electronic) | 978-1-4673-9492-5 |
| DOIs | |
| Publication status | Published - 2015 |
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