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Old Monday 27th November 2017, 10:53   #52
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Dielectric mirror coatings combine alternating layers of high and low refractive index materials. Some of the most commonly used appear to be magnesium fluoride, silicon dioxide, tantalum pentoxide and titanium dioxide, but many dozens of other individual and combined materials are available to the optical engineers depending on the deposition technology used.


Last edited by typo : Monday 27th November 2017 at 12:02.
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