3 ms·
Two parabolic mirrors, to refocus the beam: http://zenphoton.com/#AAQAAkACAAEgXAAkAbIBEwGxASYA/wABsQEoAbMBOwD/AAG1AToBuwFTAP8AAbsBUwHBAWIA/wABxAFkAcwBcwD/AAHQAX
by tim_hutton 13y ago
Two parabolic mirrors, to refocus the beam: http://zenphoton.com/#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 http://zenphoton.com/#AAQAAkACAAEgXAAkAbIBEwGxASYA/wABsQEoAb...