Acousto-Optic Tunable Filter TF1900-1200-6-11-GH54A
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Acousto-Optic Tunable Filter TF1900-1200-6-11-GH54A AO Tunable Filter for NIR imaging spectroscopy. Combining top grade Tellurium Dioxide with high quality optical finishing and in-house anti-reflection coatings, this large aperture AOTF can deliver diffraction limited imaging performance. High speed, random access (‘band sequential’ rather than ‘push broom’) enables the potential for real-time video rate imaging. Patented side lobe suppression technology provides excellent out of band suppression. Use in conjunction with our 64040-150-10MDFS16X1 frequency synthesised driver, enables independent control of frequency, amplitude and phase of up to sixteen channels, allowing active pass band resolution and profile control, or the creating of multiple separate passbands. Key Features: 1300 – 2500nm Large aperture / high étendue High speed, random access Adaptable resolution Solid state technology Patented out of band suppression Custom configurations available Application examples: Hyperspectral / Multispectral Imaging Biomedical Environmental Pharmaceutical Food & agriculture Security Gooch & Housego’s AOTF capability is extensive. By combining our scientific knowledge, modelling capability and engineering expertise with our renowned manufacturing skill and high quality, our products are aimed at the most discerning customers, in the most demanding applications. In addition to the standard product shown, custom configurations are available for specialised applications. These include alternative mechanical design, wavelength range, aperture & resolution. We also offer temperature stabilisation or compensation options. Please contact the sales team for further information. Contact: sales@goochandhousego.com As part of our policy of continuous product improvement we reserve the right to change specifications at any time IWDS015 V1.0

TF1900-1200-6-11-GH54A Acousto-Optic Tuneable Filter | 2 General Specifications Interaction material: Wavelength range: Frequency Range: Resolution (FWHM): Active aperture: Polarisation: Incident polarisation: Polarisation of diffracted order: Pointing stability of diffracted order: Field Of View: Beam separation: RF input impedance: Transmission: Diffraction efficiency: Maximum RF Power: Cooling: Tellurium Dioxide (Anisotropic) 1300 - 2500nm 40 – 80MHz 6nm at 1900nm 11 x 12mm Polarisation sensitive Linear, vertical with respect to base Linear, orthogonal to input (90º rotated) < ± 0.01°...

Acousto-Optic Tuneable Filter | 3 Contact: sales@goochandhousego.com www.goochandhousego.com As part of our policy of continuous product improvement we reserve the right to change specifications at any time