A glass camera lens with an index of 1.55 is to be coated with a cryolite film

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A glass camera lens with an index of 1.55 is to be coated with a cryolite film (n ≈ 1.30) to decrease the reflection of normally incident green light (λ₀ = 500 nm). What thickness should be deposited on the lens?

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Optics

ISBN: 978-0133977226

5th edition

Authors: Eugene Hecht

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Question Posted: Jan 10, 2019 10:55 AM

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A glass camera lens with an index of 1.55 is to be coated with a cryolite film

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Optics

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