Steep Long Pass Filter Φ25mm Laser Wavelength=1064nm
Product No. 208679
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- Dia Φ25mm
- Laser Wavelength 1064nm
- Edge Steepness (%) 0.5
- Edge Steepness(1) 5.3nm
- Edge Steepness(2) 46.8cm^-1
- Transition Width (1) 10.6nm
- Transition Width(2) 93cm^-1
- Edge Wavelength 1072.4nm
- Transmission Band Tavg>93%@1077.8-2000nm
- Blocking Band1 ODabs>6@1064 nm
- Blocking Band2 ODavg>6@831-1064nm (typical)
- Material UV Fused Silica
- Diameter Tolerance +0.0/-0.1mm
- Mount Thickness 3.5mm
- Substrate Thickness 2.0mm
- Thickness Tolerance ±0.1mm
- Surface Quality 60-40
- AOI 0±2°
- Clear Aperture ≥22mm
- Laser Damage Threshold 0.5 J/cm²@266 nm (10 ns pulse width); 1 J/cm²@532 nm (10 ns pulse width)
- Note Arrow on ring indicates preferred direction of propagation of light.