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Acousto-Optic Tunable filters

Acousto-optic tunable filters (AOTF) are used to rapidly and dynamically select a specific wavelength from a broadband or multi-line laser source.

Our AOTF product family includes application-specific solutions for illumination or excitation wavelength selection, as well as multispectral or hyperspectral imaging. For best performance, we recommend a matched RF driver, including the latest digital frequency synthesizer (DFS) driver technology and random access wavelength control.

Our AOTFs are designed for wavelength regions from the UV through mid-IR, with resolution bandwidths of less than 1nm.

Looking For Something Bespoke Or Specialist?

Large-aperture imaging filtering, sideband suppression, and fiber-coupled AO Tunable Filters devices are available upon request. Contact us for more information, request a quote, or discuss something bespoke.

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