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Family ID The Family ID is used to identify product family presentations and can be used to quickly access presentations utilizing the search. #3086

High Performance Off-Axis Parabolic Mirrors

High Performance Off-Axis Parabolic Mirrors

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  • High Quality Glass Substrate
  • λ/4 or λ/2 Surface Accuracy
  • Ideal for UV and Visible Applications

Our High Performance Off-Axis Parabolic Mirrors feature a superior surface accuracy glass substrate, making them ideal for UV and visible applications. Unlike standard parabolic mirrors, these off-axis mirrors direct and focus incident collimated light at a specific angle, allowing unrestricted access to the focal point. Typical applications include use in Czerny-Turner and Littrow spectrometer configurations, and in general collimator and beam expander setups.

High Performance Off-Axis Parabolic Mirrors have been replicated from masters which have passed stringent inspection criteria, including zonal interferometric and Foucault testing. The aspheric optical profile is holographically recorded onto the mirror substrate.

Technical Information

 
Parent Focal Length PFL Reflected Effective Focal Length EFL Y Offset V Off-Set Angle Stock No.
125mm 134mm 67mm 9mm 30° #90-976
200mm 209mm 85mm 24° #90-977
275mm 279.1mm 67.5mm 4.1mm 14° #90-978
#90-980
277.6mm 53mm 2.6mm 11° #90-979
 
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