Use of the Ulbricht Sphere in Measuring Reflection and Transmission Factors (Classic Reprint) - Couverture souple

Karrer, Enoch

9781334178535: Use of the Ulbricht Sphere in Measuring Reflection and Transmission Factors (Classic Reprint)

Couverture souple

ISBN 10 : 1334178534 ISBN 13 : 9781334178535

Editeur : Forgotten Books, 2018

Afficher les exemplaires de cette �dition comportant l?ISBN

0 D'occasion

3 Neuf

De EUR 15,26

The digital edition of all books may be viewed on our website before purchase. Excerpt from Use of the Ulbricht Sphere in Measuring Reflection and Transmission Factors

About the Publisher

Forgotten Books publishes hundreds of thousands of rare and classic books.

This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works. This text has been digitally restored from a historical edition. Some errors may persist, however we consider it worth publishing due to the work's historical value.The digital edition of all books may be viewed on our website before purchase.

Les informations fournies dans la section � Synopsis � peuvent faire r�f�rence � une autre �dition de ce titre.

�diteur: Forgotten Books
Date d'�dition: 2018
Langue: anglais
ISBN 10: 1334178534
ISBN 13: 9781334178535
Reliure: Broch�
Nombre de pages: 35
Coordonn�es du fabricant: Copytech (UK) Ltd, Trading as Printondemand-worldwide.com
gpsr@podww.com

9 Culley Court
Orton Southgate
Peterborough
Cambridgeshire
PE2 6WA
Royaume-Uni
Personne responsable: Easy Access System Europe O�, 16879218
+358405003575
gpsr.requests@easproject.com

Mustam�e tee 50
Tallinn
10621
Estonie

Autres �ditions populaires du m�me titre

9780484575966: Use of the Ulbricht Sphere in Measuring Reflection and Transmission Factors (Classic Reprint)

Edition pr�sent�e

ISBN 10 : 0484575961 ISBN 13 : 9780484575966
Editeur : Forgotten Books, 2018
Couverture rigide

(Couverture souple)

R�sultats de recherche pour Use of the Ulbricht Sphere in Measuring Reflection...

Image fournie par le vendeur

Use of the Ulbricht Sphere in Measuring Reflection and Transmission Factors

Enoch Karrer

Edit� par Forgotten Books, 2024

ISBN 10 : 1334178534 ISBN 13 : 9781334178535

Neuf Paperback

impression � la demande

Vendeur : Forgotten Books, London, Royaume-Uni

�valuation du vendeur 4 sur 5 �toiles

Paperback. Etat : New. Print on Demand. This book presents a unified theory of methods for measuring the diffuse reflection and transmission factors of surfaces. It provides a historical survey of the methods and instruments used in measuring the reflection factor of surfaces, discussing the theory of the infinite luminous plane in connection with the Nutting absolute reflectometer. It also notes recent suggestions for the use of the Ulbricht sphere and describes several new ways of using it. One of these methods is described in detail and has been implemented as a reflectometer, which is a combination of the sphere with the Martens polarization photometer. By screening the test surface from the reflected light, this comparison directly gives the unknown reflection factor. The theory of this use of the sphere is given in full. The reflection factor of a block of magnesium carbonate is shown to be 98.7% by means of this instrument. A transmission meter based on the same theory is also described. The author points out that the spectral reflection and transmission factors may be obtained in this way, which would be a step toward standardization of methods. The author also describes a simpler and less expensive reflectometer that will enable one to obtain the reflection factor of surfaces within 10 to 15%. The book concludes with a general overview of methods of measuring reflection and transmission factors, and on standards. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. N� de r�f. du vendeur 9781334178535_0

Contacter le vendeur