Acousto-optic superlattice modulator using Fibre Bragg grating
A modulator is reported in which an extensional acoustic wave is launched along a fiber Bragg grating. The acousto-optic superlattice effect causes an enhancement in reflectivity within a narrow spectral region on both sides of the Bragg wavelength. For a fixed acoustic propagation direction, the Do...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
1997.
|
| Subjects: | |
| Online Access: | Get fulltext |