Browse Category by Magnetism
Magnetism

Laser Applications by H. Hügel, F. Dausinger (auth.), R. Poprawe, H. Weber, G.

By H. Hügel, F. Dausinger (auth.), R. Poprawe, H. Weber, G. Herziger (eds.)

The 3 volumes VIII/1A, B, C rfile the state-of-the-art of "Laser Physics and Applications". medical tendencies and similar technological elements are thought of by means of compiling effects and conclusions from phenomenology, statement and adventure. trustworthy info, actual basics and unique references are presented.

In the new a long time the laser beam resource matured to a common device universal to clinical examine in addition to to commercial use. at the present time a technical aim is the iteration of optical energy in the direction of shorter wavelengths, shorter pulses and better energy for software in technological know-how and undefined. Tailoring the optical power in wavelength, area and time is a demand for the research of laser-induced procedures, i.e. excitation, non-linear amplification, garage of optical strength, and so forth. in keeping with the particular developments in laser study and improvement, Vol. VIII/1 is divided into 3 components: Subvolume VIII/1A covers laser basics, Subvolume VIII/1B bargains with laser platforms and current subvoume VIII/1C provides an summary on laser applications.

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Magnetism

Nonequilibrium Magnons: Theory, Experiment, and Applications by Vladimir L. Safonov

By Vladimir L. Safonov

This much-needed booklet addresses the suggestions, types, experiments and functions of magnons and spin wave in magnetic units. It fills the space within the present literature via offering the theoretical and technological framework had to advance cutting edge magnetic units, equivalent to recording units and sensors.

Starting with a historic assessment of advancements within the magnon inspiration, and together with unique experimental effects, the writer provides equipment of magnon excitation, and a number of other simple types to explain magnon fuel. He contains experiments on Bose-Einstein condensation of non-equilibrium magnons, in addition to numerous purposes of a magnon approach.

In brief, the focal point is on

1)  new rules of power transformation from noise to a coherent oscillations (chapters 5,6, appendix G)

2) new approach to computing  - bankruptcy 8.

Suitable should you don't paintings without delay with magnetic platforms, this publication supplies numerous rules and analogies that may be helpful of their paintings and research.

Content:
Chapter 1 Harmonic Oscillators and the common Language of technology (pages 1–11):
Chapter 2 Magnons in Ferromagnets and Antiferromagnets (pages 13–33):
Chapter three leisure of Magnons (pages 35–57):
Chapter four Microwave Pumping of Magnons (pages 59–83):
Chapter five Thermodynamic Description of Strongly Excited Magnon method (pages 85–101):
Chapter 6 Bose–Einstein Condensation of Quasi Equilibrium Magnons (pages 103–118):
Chapter 7 Magnons in an Ultrathin movie (pages 119–129):
Chapter eight Collective Magnetic Dynamics in Nanoparticles (pages 131–141):

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Magnetism

High-Temperature Superconductors by Ajay Kumar Saxena (auth.)

By Ajay Kumar Saxena (auth.)

The current publication goals at describing the phenomenon of superconductivity and high-temperature superconductors came upon by way of Bednorz and Muller in 1986. The publication covers the superconductivity phenomenon, constitution of high-Tc superconductors, severe currents, synthesis routes for top Tc materials, superconductivity in cuprates, the proximity influence and SQUIDs, theories of superconductivity and purposes of superconductors.

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Magnetism

Wave Propagation and Radiation in Gyrotropic and Anisotropic by Abdullah Eroglu

By Abdullah Eroglu

As expertise matures, communique procedure operation areas shift from mic- wave and millimeter levels to sub-millimeter levels. although, gadget perf- mance at very excessive frequencies suffers enormously from the cloth de?ciencies. consequently, engineers and scientists are relentlessly in look for the hot different types of fabrics, and composites in an effort to meet the gadget functionality requisites and never current any de?ciencies as a result of fabric electric and magnetic homes. Anisotropic and gyrotropic fabrics are the category of the fabrics that are vitally important within the improvement excessive functionality microwave units and new forms composite layered constructions. for that reason, it's a have to comprehend the wave propagation and radiation features of those fabrics with the intention to detect them in perform. This e-book is meant to supply engineers and scientists the mandatory ability set to layout excessive frequency units utilizing anisotropic, and gyrotropic fabrics through supplying them the theoretical heritage that's mixed with the true international engineering software examples. it's the author’s desire that this e-book may also help to ?ll the distance within the region of utilized electromagnetics for the layout of microwave and millimeter wave units utilizing new sorts of fabrics. every one bankruptcy within the publication is designed to provide the idea ?rst at the topic and solidify it with software examples given within the final bankruptcy. the appliance examples for the radiation difficulties are given on the finish of Chap. five and Chap. 6 for anisotropic and gyrotropic fabrics, respectively, after the speculation section.

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Magnetism

Introduction to Geomagnetically Trapped Radiation by Martin Walt

By Martin Walt

This publication is an introductory textbook at the actual approaches taking place within the Earth's radiation belts. The presentation is on the complicated undergraduate or first yr graduate point, and it really is acceptable for college kids who intend to paintings in a few point of magnetospheric physics. The remedy is quantitative and gives the mathematical foundation for unique paintings during this topic. The equations describing the movement of vigorous ions and electrons within the geomagnetic box are derived from uncomplicated ideas, and ideas corresponding to magnetic box representations, guiding centre movement, adiabatic invariance, and particle distribution capabilities are awarded in an in depth and obtainable demeanour. suitable experimental suggestions are reviewed and a precis is given of the depth and effort spectra of the particle populations within the Earth's radiation belts. challenge units are integrated in addition to appendices of tables, graphs and regularly used formulation.

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