Do. Culverhouse et al., 4 PORT FUSED TAPER ACOUSTOOPTIC DEVICES USING STANDARD SINGLEMODE TELECOMMUNICATIONS FIBER, Electronics Letters, 31(15), 1995, pp. 1279-1280
Tapered fibre null couplers are used to form high performance acousto-
optic devices for 1.55 mu m operation. Standard singlemode telecommuni
cations fibre is used throughout, yielding devices with identical port
s. The two devices described are shown to have acousto-optic resonance
s at 1.5 and 10.6MHz, with greater than 99% acousto-optic coupling for
RF drive powers of 0.5 acid 2.6mW.