Isbn: 9781334253911 - the application of the plane grating to the determination of the index of refraction of a gas with values for air from (lambda) 2500 to (lambda) 6500: ... of the johns hopkins university in conformity (3 risultati)

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: New. Print on Demand. An intriguing study using the plane grating method to determine the index of refraction of gases in the visible and near ultra -violet spectrum. The author uses a grating to extend, as far as possible, into the ultra -violet region the dispersion curve of air. In the effort, the index of refraction of air is obtained for different wave -lengths between 2495 and 6412 angstrom units. The study carefully considers the possibilities and difficulties of the method and thereby provides a valuable resource for researchers. The author also includes a discussion of the results, which are in good agreement with those of other observers. This book is a valuable contribution to the field of optics and will be of interest to researchers and students alike. 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.…