Quasi-Optics
lens with straight grooves The Odin Millimetre/Submillimetre Radiometer

Calgary/Chalmers HET design for FIRST

Ray Tracing for the Helically Symmetric Experiment at U. Wisconsin, Madison
teflon lens with linear matching grooves
last update 2007 March 27, 18:20 UTC by Steve Torchinsky. See changelog.