You have requested a machine translation of selected content from our databases. This functionality is provided solely for your convenience and is in no way intended to replace human translation. Neither SPIE nor the owners and publishers of the content make, and they explicitly disclaim, any express or implied representations or warranties of any kind, including, without limitation, representations and warranties as to the functionality of the translation feature or the accuracy or completeness of the translations.
Translations are not retained in our system. Your use of this feature and the translations is subject to all use restrictions contained in the Terms and Conditions of Use of the SPIE website.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print format on
SPIE.org.
Abstract
The first two sections of Chap. 10 present concepts useful in the design of optical coatings. §10.1 focuses upon the graphical presentation of the admittance or reflection coefficient of a coating and §10.2 on the use of optimization in coating design. Subsequent sections are concerned with the performance of a coating after it has been fabricated. The concern of §10.3 is the transmittance and reflectance of an array of coatings deposited on separate substrates. §10.4 and §10.5 discuss the characterization of coatings by spectrophotometry and other means. §10.6 recapitulates the phase relationships of a multilayer. §10.7 examines how those phase relationships can predict how a wavefront is altered when it reflects from or is transmitted by a coating.
In the two decades from 1940 to 1960, digital computers were scarce and quite expensive. The thin film designer had no choice but to depend heavily on graphical design methods. In the twenty-first century and beyond, the digital computer calculates the admittance or reflection coefficients and can present them graphically. Such data furnish insight as to how a multilayer functions.
Online access to SPIE eBooks is limited to subscribing institutions.