Khaneja N Electromagnetic Waves and Optics A Linear Systems Approach 2024
General:
Name: Khaneja N Electromagnetic Waves and Optics A Linear Systems Approach 2024
Format: pdf
Size: 5.59 MB
Book:
Title: Electromagnetic Waves and Optics: A Linear Systems Approach
Author: Navin Khaneja
Language: angielski
Year: 2025
Subjects: Science & Technology, Engineering, Engineering Technology, Physics, Physics of Light, Physics of Light – Optics, Optics – General & Miscellaneous, Optics->General
Publisher: Springer-Verlag New York, LLC
ISBN: 9783031761447
Total pages: 118
Description:
The book explores electromagnetic (EM) waves, which are present everywhere-from radio, television, and cell phones to satellite dishes, antennas, and WiFi. The propagation of EM waves is governed by Maxwell’s equations. When these waves pass through a medium, they slow down and refract, while in a metallic medium, they are reflected. Metallic boxes and pipes can store and direct EM waves, known as cavities and waveguides. Oscillating currents generate and transmit EM waves through antennas, allowing for long-distance communication after the waves propagate. Since oscillating currents emit EM waves, the author uses coaxial cables and transmission lines to reduce radiation and carry high-frequency currents efficiently. EM waves at very high frequencies in the optical range are responsible for transmitting visual information. The author also discusses lenses and optical instruments like telescopes and microscopes, which are used to magnify optical signals. Additionally, the quantum mechanical origins of a material’s permittivity, which affects the speed of light through the medium, are examined.
Download from RapidGator
https://rapidgator.net/file/12059bc3652d7f59d1f833402da94e76/l35d5jq0d45w8enbe9e90v.pdf