Nomenclature

AR / Anti Reflection Coating
ARL / Anti Reflection Coating <0,02%
ARBB / Broad Band Anti Reflection Coating
BS / Beam Splitter
BSN / Neutral Beam Splitter
BSDC / Dispersion-Controlled Beam Splitter
BSPP / Phase-Polarization-Controlled Beam Splitter
BCP / Beam Combiner Polarization
BCW / Beam Combiner Wave Length
GRM / Radial-Gradient Mirror (Gaussian, Super Gaussian, Parable, Bessel….)