18 Nov 2009 Collect low wavenumber Stokes and anti-Stokes signals simultaneously with bandwidths below 10 cm-1. These notch filters are compatible with most commercial systems. Photon etc. helps to break new frontiers by approaching an excitation wavelength to as close as 10 cm-1. The Top Notch Filter is by far the narrowest notch filter in the industry, ideal for high efficiency simultaneous collection of low wavenumber Stokes and anti-Stokes signals. |