Abstract
A highly efficient photoelastic in-fiber birefringence modulator is demonstrated. It operates at the acoustic frequency ≈ 23 MHz, which corresponds to the fundamental transverse acoustic resonance of a 125-μm-diameter silica fiber. Using an analyzer at the output end of the fiber, we obtained ≈ 90% amplitude modulation for an RF power of 0.7 W.
Original language | English |
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Pages (from-to) | 1197-1199 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 5 |
Issue number | 10 |
DOIs | |
State | Published - Oct 1993 |
Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering