This Air Mass 1.5G filter has been designed for 1 inch optics.
It is a coated fused silica plate that converts a xenon lamp radiation into normalized AM1.5G light with spectral fidelity of class A grade (EN-60904-9).
The filter is mounted in a case compatible with 1″ Thorlabs holders.
The latter configuration provides an interesting possibility of measuring quantum efficiencies with monochromatic and white normalized light without moving a sample.
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