Abstract: The present invention relates to enhanced magnesium fluoride (MgF2) and lithium fluoride (LiF) over-coated aluminum (Al) mirrors, for far-ultraviolet (FUV) spectral region, and a method of making same. In addition, the present invention relates to rare-earth fluorides such as gadolinium fluoride (GdF2) and lutetium fluoride (LuF3) films, which are used as high-index layers, that when paired with the lower index MgF2, will provide multilayer coatings operable in the FUV spectral region.

Abstract: A system, apparatus and method employing carbon nanotubes on substrates such as silicon, titanium, copper, stainless steel and other substrates, where the carbon nanotubes are blacker than existing paints and coatings, thereby providing an exponential increase in stray light suppression depending on the number of bounces of such treated surfaces. Additionally, the present invention is directed to techniques to better absorb and radiate unwanted energies. Further, the alternate substrates offer strength of material for numerous components and in numerous physical applications. The present invention is also directed to techniques for improving the adhesion of the nanotubes to the alternate substrate materials and also extending the wavelength of operation from the near ultraviolet to the far infrared portion of the spectrum (0.2 microns to 120 microns wavelength).

Abstract: A system, apparatus and method employing carbon nanotubes on substrates such as silicon, titanium, copper, stainless steel and other substrates, where the carbon nanotubes are blacker than existing paints and coatings, thereby providing an exponential increase in stray light suppression depending on the number of bounces of such treated surfaces. Additionally, the present invention is directed to techniques to better absorb and radiate unwanted energies. Further, the alternate substrates offer strength of material for numerous components and in numerous physical applications. The present invention is also directed to techniques for improving the adhesion of the nanotubes to the alternate substrate materials and also extending the wavelength of operation from the near ultraviolet to the far infrared portion of the spectrum (0.2 microns to 120 microns wavelength).

Abstract: Disclosed herein is a method of growth of enhanced adhesion MWCNTs on a substrate, referred to as the HGTiE process, the method comprising: chemical vapor deposition of an adhesive underlayer composed of alumina on a substrate composed of titanium or similar; chemical vapor deposition of a catalyst such as a thin film of iron on top of the adhesive underlayer; pretreatment of the substrate to hydrogen at high temperature; and exposure of the substrate to a feedstock gas such as ethylene at high temperature. The substrate surface may be roughened before placement of an adhesive layer through mechanical grinding or chemical etching. Finally, plasma etching of the MWCNT film may be performed with oxygen plasma. This method of growth allows for high strength adhesion of MWCNTs to the substrate the MWCNTs are grown upon.