LONG WAVE PASS (LWP) Long Wave pass coatings are used to separate two regions of the spectrum. These all dielectric, high damage threshold coatings reflect the short wave region and pass the longer wavelength region. SHORT WAVE PASS (SWP) Short Wave pass coatings are used to separate two regions of spectrum. These alldielectric, high damage threshold coatings reflect the long wave region and pass the shorter wavelength region |
LONG WAVE PASS (LWP)