Acousto-optic modulators with longitudinal acoustic modes are essential for precise frequency shifting and modulation in advanced optical systems. These modulators operate at frequencies ranging from 40 MHz to 300 MHz and can accommodate wavelengths like 1030 nm, 1053 nm, and 1064 nm. Suppliers such as CSRayzer Optical Technology and IntraAction Corp offer a diverse selection of these high-performance devices. On FindLight, you can compare technical specifications, request pricing, and connect directly with manufacturers without the need for registration.