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In this book it has been discussed that the two different methods of lattice dynamics and normal coordinate analysis of a variety of high temperature superconductors. The aim was to provide, in the absence of detailed experimental phonon information on which to base the dynamical models, a sufficiently general and realistic description of the lattice dynamics of these compound to be of use for the prediction and assignment of experimental optic modes and to give ...
This book is titled with optical fiber and solitons consist of five units. The first units deals with that apart from optical fiber, an optical transmission system would need, in a practical system, two other key elements, namely, the transmitter and receiver which had been already developed independently.
In order to send a light signal through optical fiber, it is required to have a source that emits a bright directional signal. Also, since light signals are ...