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148402

Analytical Design of Multilayer Reflectors for Visible and Near IR Spectral Range by Contiguous Quarter-wave Stacks

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Last updated: 23 Jan 2023

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Abstract

An analytical design of a dielectric multilayer reflector for the visible and near IR spectral range is suggested. It consists of a certain number of stacks arranged (spectrally) beside each other. The left band spectral edge of one stack coincides with the right band spectral edge of its neighboring one. The number of stacks depends on the spectral range needed. Each stack is composed of a specific number of periods which depends on the reflectance desired. Each period contains two quarter wave layers of high and low refractive indices materials. Stacks of quarter wave layers are of considerable interest because of optical monitoring during deposition. Two, three, four and five stacks reflectors are designed taking into consideration the material refractive index dispersion. High expensive computer programs or numerical optimizations are not needed.

DOI

10.21608/ejs.2012.148402

Volume

35

Article Issue

1

Related Issue

21789

Issue Date

2012-12-01

Receive Date

2012-03-11

Publish Date

2012-12-31

Page Start

65

Page End

75

Print ISSN

1012-5566

Online ISSN

2735-5640

Link

https://ejs.journals.ekb.eg/article_148402.html

Detail API

https://ejs.journals.ekb.eg/service?article_code=148402

Order

7

Type

Original Article

Type Code

1,717

Publication Type

Journal

Publication Title

Egyptian Journal of Solids

Publication Link

https://ejs.journals.ekb.eg/

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Article

Created At

23 Jan 2023