Magnetostatic Waves in Inhomogeneous Fields

V.G. Shavrov, V.I. Shcheglov

• Publisher: CRC Press
• Year: 2021
• Print ISBN: 9780367494476
• eBook ISBN: 9781000441772
• Topic: Physical Sciences
• Subtopic: Chemistry
• Index: Chemistry

Magnetostatic waves (MSWs) in magnetodielectric media are fundamental for the creation of various highly efficient devices for analog information processing in the microwave range. These devices include various filters, delay lines, phase shifters, frequency converters, nonreciprocal and nonlinear devices, and others.

Magnetostatic Waves in Inhomogeneous Fields examines magnetostatic waves and their distribution in non-uniformly magnetized films and structures. The propagation of magnetostatic waves in magnetodielectric environments is accompanied by numerous and very diverse physical effects, sharply distinguishing them from ordinary electromagnetic waves in isotropic media. The authors address dispersion properties and noncollinearity of phase and group velocity vectors, as well as non-reciprocal propagation.

Key Features

• Offers mathematical tools used in the calculation of properties of magnetostatic waves
• Includes a current literature review of magnetostatic waves and domain structures in garnet–ferrite films
• Considers the issue of converting magnetostatic waves into electromagnetic ones

Table of contents

• Cover
• Half Title
• Title Page
• Copyright Page
• Table of Contents
• Introduction
• List of frequently used abbreviations
• 1. Magnetostatic waves and domain structures in ferrite–garnet films (literature review)
• 2. Mathematical apparatus used in calculating the properties of magnetostatic waves
• 3. Magnetostatic waves in homogenized magnetized ferrite films and structures on their basis
• 4. Methods of research and analysis of the propagation of SMSW under conditions of magnetization by a longitudinal inhomogeneous field
• 5. Propagation of wave beams of finite width in inhomogeneous magnetized ferrite films
• 6. Amplitude–frequency properties of trasmission lines on magnetostatic waves taking into account the phase run
• 7. Use of magnetostatic waves in inhomogeneously magnetic ferrite films for information processing devices and other technical applications
• Bibliography
• Index