PMA 50
Polarization modulation (PM) provides advantages for a variety of different techniques such as PM-IRRAS, VLD (Vibrational Linear Dichroism) and VCD (Vibrational Circular Dichroism). The applied double modulation techniques overcome residual atmospheric absorptions that tend to mask desired spectral information even in purged systems. In combination with Bruker’s real dual channel acquisition technique (DigiTectTM) external signal disturbances are prevented and highest signal-to-noise ratio is guaranteed.