The FQM-80-2 from Brimrose Corporation is a free space Acousto-Optic (AO) Modulator that operates at a wavelength of 200 nm - 1300 nm. It has a modulation bandwidth of 2.8 MHz and a diffraction efficiency of 70%. This electronically programmable AO modulator has a rise time of 195 ns and an active aperture that measures 1.6 mm. It has a frequency accuracy of 0.015%, frequency stability of 0.0015%, and harmonic content of up to -20 dBc. This AO modulator is available in a compact integrated design that measures 190 x 100 x 220 mm and is ideal for TTL/digital amplitude modulation, analog amplitude modulation, photo processing, laser displays, micromachining, pulse picking, and OEM designs applications.