Abstract
We report on strong effects of uniaxial stress applied on in-fiber grating. Under the stress, the reflection peak splits because of the elasto-optically induced birefringence. The separation between the two peaks increases with the stress, and they broaden and shift. By modulating the pressure using a PZT disc at frequencies up to 1 MHz, we obtained modulation of the reflectivity, which varies with the wavelength within the grating reflection band.
Original language | English |
---|---|
Pages (from-to) | 1395-1397 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 5 |
Issue number | 12 |
DOIs | |
State | Published - 1 Jan 1993 |
Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering