High Performance Dichroic Filter Φ12.5mm Laser Wavelength=532nm | GU OPTICS
High Performance Dichroic Filter Φ12.5mm Laser Wavelength=532nm

High Performance Dichroic Filter Φ12.5mm Laser Wavelength=532nm

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Product No. 238583

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Dia Φ12.5mm
Laser Wavelength 532nm
Edge Steepness (%) 0.5%
Edge Steepness 2.7nm
Edge Steepness 93.5cm^-1
Transition Width 5.3nm
Transition Width 186cm^-1
Transmission Band Tavg>93%@538.9-824.8nm
Reflection Wavelength Rabs>94%@532nm
Reflection Wavelength(P-pol) Rabs>90%@532 nm
Reflection Wavelength(S-pol) Rabs>98%@532 nm
Edge Wavelength 537.2nm
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 45°with a shift of≤0.20%/degree (35-55°) see MyLight for performance
Clear Aperture ≥10mm
Laser Damage Threshold 1J/cm2@532nm (10ns pulse width)
Note Arrow on ring indicates preferred direction of propagation of light.
Grand Unified Optics provides a standard product of high-performance dichroic filter with a diameter of 12.5mm and 25mm in packaged and unpackaged versions and a laser wavelength of 488nm-1064nm. The incident angle is 45°. The product has the characteristics of a steep transition from reflection to transmission, and the transition steepness is less than 1% of the laser wavelength. It is widely used in microscopic imaging, Raman spectroscopy, biochemical analysis instruments, life sciences, education and scientific research and other related fields. We can also offer custom coatings according to your requirements.
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