The STG-T-M080-0.4C2J-3-F2P from Sintec Optronics is a Acousto-Optic Modulator with Rise Time 35 ns, Optical Wavelength 1530 to 1565 nm, RF Power 3 W, Optical Power 1 W, Center Frequency 80 MHz. More details for STG-T-M080-0.4C2J-3-F2P can be seen below.