Description
Excerpt from Measurement of Multimode Optical Fiber Attenuation
Details on the two launch conditions are given in section 2.
The problems discussed here are not applicable to monomode fibers, where the optical size of the fiber is so small that only a single mode can propagate.
Since the strength of intermodal coupling influences the attenuation of the fiber, the environ ment can affect the measured attenuation. The loss value assigned to an uncabled fiber may not be appropriate to the cabled fiber. Likewise, the loss of an uncabled fiber on a spool depends on how tightly the fiber is wrapped around the spool.
For purposes of fiber specification for purposes of trade and commerce) it is important that the attenuation assigned to a fiber be of practical use. When fibers are concatenated, the attenuation of the resulting link should be predictable from the specified attenuation of individual fiber sections. That is the crux of the attenuation measurement problem.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
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.
Details on the two launch conditions are given in section 2.
The problems discussed here are not applicable to monomode fibers, where the optical size of the fiber is so small that only a single mode can propagate.
Since the strength of intermodal coupling influences the attenuation of the fiber, the environ ment can affect the measured attenuation. The loss value assigned to an uncabled fiber may not be appropriate to the cabled fiber. Likewise, the loss of an uncabled fiber on a spool depends on how tightly the fiber is wrapped around the spool.
For purposes of fiber specification for purposes of trade and commerce) it is important that the attenuation assigned to a fiber be of practical use. When fibers are concatenated, the attenuation of the resulting link should be predictable from the specified attenuation of individual fiber sections. That is the crux of the attenuation measurement problem.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
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.
Details
Publisher - Forgotten Books
Language - English
Hardback
Contributors
Author
R. L. Gallawa
Published Date -
ISBN - 9780265872864
Dimensions - 22.9 x 15.2 x 0.3 cm
Page Count - 58
Paperback
Contributors
Author
R. L. Gallawa
Published Date -
ISBN - 9781528321549
Dimensions - 22.9 x 15.2 x 0.3 cm
Page Count - 60
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.