20 Aug 2025 The Klag prism performs an image rotation. A spectrometer consists of a dispersive and a nondispersive axis. Placing the prism in front of the entrance optics of a spectrometer,the axes are interchanged. Very important for two dimensional samples. For example if a sample has to be scanned, instead, one spectrum should be taken with and one without the prism.
Specifications:
Material:BK7/K9/Fused Silica
Dimension:5*5/10*10mm
Dimension Tolerance：+0,-0.1mm
Height Tolerance：-0.05,+0.05mm
Deviation： 180°±3 arc second
Bevel：0.3mm±45°
Surface Quality：60/40 or better
Clear Aperture 90%
Flatness：1/4 Lambda
Applications:
Spectroscopy of two dimensional biological samples
Spectroscopic detection of defects in solar modules | 
