The STG-S-M150-0.4C2G-3-F2S from Sintec Optronics is a Acousto-Optic Modulator with Rise Time 30 ns, Optical Wavelength 1030 to 1090 nm, RF Power 2 W, Optical Power 5 W, Center Frequency 150 MHz. More details for STG-S-M150-0.4C2G-3-F2S can be seen below.