The AOMO 3110-120 (97-20068-01) from Sintec Optronics is a Acousto-Optic Modulator with Modulation Bandwidth 6.3 to 28 MHz, Rise Time 25 to 86 ns, Optical Wavelength 442 to 633 nm, RF Power 0.29 to 0.65 W, Center Frequency 110 MHz. More details for AOMO 3110-120 (97-20068-01) can be seen below.