Page 611 - Engineering Electromagnetics, 8th Edition
P. 611
INDEX 593
relation between current optical, 435 from multiple interfaces,
and, 308 optical fiber, 465 417–425
simple dc-circuit, 89 parallel-plate, 463, 465 Waves, 309
sinusoidal, 309–310 planar dielectric, 490–496 Wavevectors, 426, 429, 430,
transmission-line, 310 rectangular, 464, 479–490 465, 467, 468, 473, 482,
Voltage division, 348 symmetric dielectric slab, 491
Voltage reflection diagrams, 464, 490, 495 Wave velocity, 307
348–349, 352, 355 symmetric slab, 491, 495 ω − β diagram, 440, 442,
Voltage standing wave ratio Wave impedance, 328, 419 444, 447
(VSWR), 313, 323–327, Wavelength(s), 310–311, 370 Weak-guidance condition,
342 free-space, 391, 422, 423, 497
Voltage wave, 354 471, 503 Weakly guiding step index
Voltage wave reflection, 320 half-, 323, 326, 329, 339, fiber intensity plots, 504,
Volume charge density, 33, 342, 343, 410, 411, 414, 505
197 416, 420, 422, 487, 525, Webers, 214
526, 531, 544 Work
W Wavenumber, 370 Amp`ere’s law of, 188
Wave dispersion, 439 Wave phenomena, 301 conservation property of,
Wave equation, 476–479 Wave polarization, 394–401 86
Wavefront, 302 Wave propagation differential, 76
Waveguide dispersion, 478 and current density, 392 direction of, 76
Waveguide mode, 465–466 in dielectrics, 375–383 in electrostatic fields, 80
Waveguide operation, in dispersive media, on equipotential surfaces,
463–466 437–146 85
Waveguides in free space, 367–375 in moving a charge, 77–79,
cylindrical, 464 linearly polarized plane, 81–82, 100, 143
described, 453 395 total, 9
dielectric slab, 436, 464, Wave reflection virtual, 263
490, 495 at discontinuities, 320–323

