Acousto-optic in-fibre modulator using acoustic focusing
- Abdulhalim, I.
- Pannell, C.N.
Publication date
January 1993
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
A new efficient in-fibre acousto-optic phase modulator is demonstrated in which the acoustic wave is focused onto the fibre by reflection from a cylindrical surface. The device exhibits a phase modulation of 2.63 radians at the light wavelength of 1550 nm, using an RF frequency of 86 MHz and a power of 1W
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