Acousto-optic Tunable Filter High-Speed wavelength tuning, wide wavelength range, high resolution and precision 14 The acousto-optic tunable filter (AOTF) is an all-solid-state spectroscopic device that utilizes the acousto-optic principle in various anisotropic media. It controls the wavelength of the transmitted light by controlling the RF signal acting on the AOTF transducer, and can also adjust the amplitude of the RF signal to achieve the purpose of adjusting the intensity of the transmitted light. The AOTF can filter both sound and light signals at the same time and has a wide range of applications. It has good filtering effect and can achieve high-precision filtering. It has fast response speed and can achieve real-time filtering. ^ Applications: Confacal MicroscopyN Laser Wavelength TurningN Fluorescence Imaging Technology N Spectroscopy N Imaging Spectroscopy, etc.