The 1064nm 1550nm 2000nm Fiber-coupled AOM from BeamQ Lasers is a Acousto-Optic Modulator with Operating Temperature 5 to 50 Degree C, Optical Wavelength 1064 to 2000 nm, RF Power 2 W, Optical Power 5 to 20 W, Center Frequency 35 to 200 MHz. More details for 1064nm 1550nm 2000nm Fiber-coupled AOM can be seen below.