Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Infrared optical constant determination of weakly absorbing dielectric thin films

Not Accessible

Your library or personal account may give you access

Abstract

Simple approximate relations are given for the reflectance of a weakly absorbing dielectric layer deposited as a quarter wave or a half-wave upon transparent and metallic substrates. These approximated relations are used in the infrared to calculate the optical constants n and k and the inhomogeneity ∂n of the index n of a material deposited as a thin film. A high degree of accuracy is sought for k. Two examples are given for ZnS and ThF4 in the 3–11-μm spectral range.

© 1992 Optical Society of America

Full Article  |  PDF Article
More Like This
Analytical method of determining optical constants of a weakly absorbing thin film

Yanfei Zheng and Kazuo Kikuchi
Appl. Opt. 36(25) 6325-6328 (1997)

Determination of optical parameters and thickness of weakly absorbing thin films from reflectance and transmittance spectra

Vitaly P. Kutavichus, Valery V. Filippov, and Vitali H. Huzouski
Appl. Opt. 45(19) 4547-4553 (2006)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (12)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (4)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (88)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved