Hyperspectral imaging filters from Delta Optical Thin Film to be shown at VISION 2016

At VISION 2016 in Stuttgart from November 8-10, Delta Optical Thin Film will showcase its continuously variable bandpass filters for hyperspectral imaging. The filters are developed for mid-size and full-frame CCD or CMOS sensors (e.g. 25 mm x 25 mm or 24 mm x 36 mm) and offer very high transmission levels and are fully blocked in the light sensitive wavelength range of silicon-based detectors (200 nm to 1150 nm or higher). Currently, three models of the filters, which feature a blocking level of OD4, are available:

• Center wavelength range of 450 to 880 nm, bandwidth approximately 2% of center wavelength, transmission 60 to 90%, blocking range 200 nm to 1150 nm, for sensor size 24 x 36 mm.
• Center wavelength range of 450 to 850 nm, bandwidth approximately 4% of center wavelength, transmission 70 to 90%, blocking range 200 nm to 1100 nm, for sensor size 25 x 25 mm.
• Center wavelength range of 796 to 1084 nm, bandwidth approximately 1% of center wavelength, transmission >85%, blocking range 200 nm to 1150 nm, for sensor size 32 x 18 mm.

Combined with silicon detectors, these filters enable the design of compact and affordable hyperspectral imaging detectors, according to Delta Optical Thin Film.

VISION 2016 booth number: Hall 1, Stand H85

To Learn More:

Contact:Delta Optical Thin Film
Headquarters: Hørsholm, Denmark
Product: Continuously variable bandpass filters for hyperspectral imaging
Key Features: Developed for mid-size, full-frame CCD/CMOS sensor, fully blocked in the light sensitive wavelength range of silicon-based detectors (200 nm to 1150 nm or higher.

What Delta Optical Thin Film says:
View more information on the filters.

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