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IRDK20 (Infrared Optimized)

SKU# 200120Q

Price: $37,500.00

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*Price is based on PlaneWave’s Pricing Policy

The IRDK20 is a 20-inch infrared-optimized optical tube designed for research applications where on-axis performance is crucial.

  • Dall-Kirkham optical design
  • Focal length of 3,454 mm (f/6.8)
  • Mirror coatings that are optimized to transmit in infrared wavelengths (ultraviolet optimization available)
  • Fused silica mirrors with low thermal expansion
  • Ready for Delta-T dew prevention

Description

This is a Dall-Kirkham optical design with coatings that are optimized to transmit in infrared wavelengths. There are no refractive lenses, only reflective components to the design. For IR application, reflective coatings are a protected gold that gives better than 98% reflectivity from .65 micron (650nm) to 5 micron (5000nm). This design is ideal for infrared astronomy or LIDAR applications. UV-optimized coatings can be provided as well, so please reach out to our technical sales team to discuss UV optimization.

  • IRDK20 is a 20 inch infrared optimized optical tube with fused silica mirrors
  • Focal length of 3,454 mm (f/6.8)
  • Dall-Kirkham optical design with coatings that are optimized to transmit in infrared wavelengths (ultraviolet optimization available)
  • Ready for Delta-T dew prevention

 

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