Coating thickness not critical. Polytetrafluoroethylene antireflection overcoat reduces specular reflectance of opaque baffle coating by factor of nearly 2 at millimeter and infrared wavelengths. Easily applied by spraying Teflon(TM) Wet Lubricant (or equivalent) on opague coated surface. Though technique makes it difficult to control thickness of overcoat, experimental and theoretical studies indicate thickness has little effect because antireflective property based on creating graded-index absorber.
Antireflection Overcoat For Submillimeter Wavelengths
NASA Tech Briefs ; 12 , 4
01.04.1988
Sonstige
Keine Angabe
Englisch
BIN Diode For Submillimeter Wavelengths
NTRS | 1989
|Imaging Antenna Structure For Submillimeter Wavelengths
NTRS | 1990
|Rain Attenuation at Millimeter and Submillimeter Wavelengths
British Library Online Contents | 2005
|Recent results on solar activity at submillimeter wavelengths
Online Contents | 2005
|