suppose you have a lens system that is to be used primarily for 700-nm red light. what is the second thinnest coating of fluorite (magnesium fluoride) that would be nonreflective for this wavelength?
suppose you have a lens system that is to be used primarily for 700-nm red light. what is the second thinnest coating of fluorite (magnesium fluoride) that would be nonreflective for this wavelength?
