RayShield Coupler by WITec GmbH
The new RayShield Coupler for the alpha300 and alpha500 microscope series allows the acquisition of Raman spectra at wavenumbers down to below 10 rel. cm-1.
This high-transmission coupler system includes a specialized narrow-band filter set which is optimally aligned to detect lines extremely close to the Rayleigh line while maintaining ideal Rayleigh shielding. The RayShield Coupler is available for a variety of laser wavelengths from 488 to 785 nm. Currently installed alpha300 and alpha500 mi... Read more