The 940AOM-2 from AeroDIODE is a Tellurium Dioxide (TeO2) Acousto-Optic Modulator that operates at a wavelength of 940 nm (customizable). It delivers a maximum average optical power of 2.5 W and has a rise time of 9.5 ns. This fiber-coupled AOM has an operating frequency of 200 MHz and a minimum extinction ratio of 50 dB. It has an insertion loss of 2.5 dB and a minimum return loss of 40 dB. This AOM requires an RF power of 2.3 W and has an input impedance of 50 Ohms. It has FC/APC connectors and an input SMA connector that supports PM980 fiber with a fiber length of 1m (customizable). It is available in a module that measures 67 mm x 23 mm x 15 mm and is ideal for pulse picking, fiber laser Q-switching, and narrow linewidth laser measurement applications.