Cold Mirror 25x25x2mm Angle of Incidence 45° | GU OPTICS

Cold Mirror 25x25x2mm Angle of Incidence 45° | GU OPTICS

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Home  Products  High Performance Cold Mirror  258521

Cold Mirror 25x25x2mm Angle of Incidence 45°

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Cold Mirror 25x25x2mm Angle of Incidence 45°

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Product No. 258521

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Parameters Spectrum Curve Related Products Description

Dia 25x25x2mm

Angle of Incidence 45°

Parallelism <1arcmin

Material Borosilicate-glass-BorofloatTM

Surface Accuracy <5λ/25mm2@633nm

Surface Quality 60/40-80/50

Diameter Tolerance of Circular Substrate -

Tolerance of square (rectangular) substrate ±0.25mm

Thickness Tolerance ±0.2mm

Transmission Tavg＜90% @750~1150nm

Reflection Ravg＜95% @425~675nm

Cold Mirror 35x35x2mm Angle of Incidence 45°

Cold Mirror 35x35x2mm Angle of Incidence 45°

Cold Mirror Φ50.0x2mm Angle of Incidence 45°

Cold Mirror Φ50.0x2mm Angle of Incidence 45°

Cold Mirror 50x50x2mm Angle of Incidence 45°

Cold Mirror 50x50x2mm Angle of Incidence 45°

Cold Mirror 80x80x2mm Angle of Incidence 45°

Cold Mirror 80x80x2mm Angle of Incidence 45°

Our cold & hot mirrors are made of high quality heat-resistant borosilicate glass material. The surface is coated with high quality multi-layer dielectric coating. Hot Mirrors have a high transmission of visible light and high reflection of IR wavelengths. Cold Mirrors have a high transmission of IR wavelengths and high reflection of visible light. Hot mirrors can reduce heat and minimize impact on overall system performance. For high power illumination, additional air cooling is recommended.

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