On Mon, Sep 29, 2003 at 08:43:14AM -0400, David Hobby wrote: > Oh. Good to know. Just to clarify, that's around 10,000 > Angstroms, and "above" means "of longer wavelength"?
Yes. The tinting is usually done with a semiconducting material, so light with wavelength longer than the bandgap wavelength will pass. You can also tint by partially "silvering" the glass, but this introduces reflections which may be distracting. > So you think that would be the method? Just pick a wavelength > where glasses/contacts are probably transparent, and work there. No idea. Like you, I wonder about resolution. It seems it would take some really good (expensive) optics to get adequate resolution from a distance. -- Erik Reuter http://www.erikreuter.net/ _______________________________________________ http://www.mccmedia.com/mailman/listinfo/brin-l
