A laser beam is shone onto a variable rectangular aperture. The size of the hole determines the type of diffraction produces on the screen. Very small apertures produce Fraunhofer diffraction, and ...
Researchers from Dutch research institute AMOLF and Germany's Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) have developed a tunnel oxide passivated contact (TOPCon) solar cell that ...
Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, Vol. 293, No. 1433 (Jul. 26, 1966), pp. 169-180 (16 pages) The selected area electron diffraction patterns ...
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