The MT200-NIR10-Fio-xx from AA Opto-Electronic is a Acousto-Optic Modulator with Modulation Bandwidth 48 MHz, Rise Time 10 ns, Optical Wavelength 780 to 870 nm, RF Power 2 W, Optical Power 0.5 W. More details for MT200-NIR10-Fio-xx can be seen below.