Employee
发表于 2025-3-23 12:27:37
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连锁
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Dielectric Waveguides and Light-Guidesentative of them. First wave investigations in such structures (the Goubau line type) are linked with the names Zenneck and Sommerfeld. A field in a layer satisfies the Helmholtz equation and the general boundary conditions (Sect. 2.1.2). Electrical and magnetic waves are examined with the help of t
construct
发表于 2025-3-23 18:41:26
Open Resonators discussion of the main idea and main properties of open cavity resonators (Sect. 11.1). One of the greatest discoveries of the twentieth century – the creation of a laser . became possible owing to the usage of open-system (a waveguide, a resonator) properties. The main feature of the open structur
Sinus-Rhythm
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Hyperplasia
发表于 2025-3-24 04:27:30
2524-4345 asic elements necessary for development of systems.Features This textbook is intended for a course in electromagnetism for upper undergraduate and graduate students. The main concepts and laws of classical macroscopic electrodynamics and initial information about generalized laws of modern electroma
平淡而无味
发表于 2025-3-24 07:23:51
https://doi.org/10.1007/978-3-322-83876-6remember the golden rule of electrodynamics (Sect. 2.2). Its sense consists in desirable and necessary continuous coupling between the field and outside sources, which do not depend upon the field under investigation.
呼吸
发表于 2025-3-24 13:34:47
Forced Waves and Oscillations, Excitation of Waveguides and Resonatorsremember the golden rule of electrodynamics (Sect. 2.2). Its sense consists in desirable and necessary continuous coupling between the field and outside sources, which do not depend upon the field under investigation.
跳动
发表于 2025-3-24 17:59:29
Hossein Towfigh,Lars Gerres,Robert Hiernerr to wave equations consists, in particular, in the uniformity of the wave equations for electrodynamics and acoustics. On the other hand, instead of two equations of the first order, we obtain one equation of the second order, which simplifies the task.
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发表于 2025-3-24 19:18:36
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CEDE
发表于 2025-3-25 00:09:29
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