An additiona layer was inserted in the middle of a 20 layer-pair dielectric stack of quarter-wave layers (titanium-dioxide & fused silica, initial medium: air, substrate: BK7 glass, n = 1.5, design wavelength 600 nm). Please numerically find the power reflection coefficient vs wavelength (visible & near infrared) for the following cases: 1) The additional layer is a quarter-wave layer from titanium dioxide. 2) The additional layer is a one-eighth-wave layer from aluminum oxide.

An additiona layer was inserted in the middle of a 20 layer-pair dielectric stack of quarter-wave layers (titanium-dioxide & fused silica, initial medium: air, substrate: BK7 glass, n = 1.5, design wavelength 600 nm). Please numerically find the power reflection coefficient vs wavelength (visible & near infrared) for the following cases: 1) The additional layer is a quarter-wave layer from titanium dioxide. 2) The additional layer is a one-eighth-wave layer from aluminum oxide.

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter10: Atomic Physics

Section: Chapter Questions

Problem 1C

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Question

1. An additiona layer was inserted in the middle of a 20 layer-pair dielectric stack of quarter-wave layers (titanium-dioxide & fused silica, initial medium: air, substrate: BK7 glass, n = 1.5, design wavelength 600 nm). Please numerically find the power reflection coefficient vs wavelength (visible & near infrared) for the following cases:

1) The additional layer is a quarter-wave layer from titanium dioxide.

2) The additional layer is a one-eighth-wave layer from aluminum oxide.

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