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Parameters of a Dielectric Waveguide. Light of free-space wavelength Ao = 0.87 µm is guided by a thin planar film of width d= 2 um and refractive index n1 = 1.6 surrounded by a medium of refractive index n2 = 1.4. (a) Determine the critical angle 6, and its complement Be, the numerical aperture NA, and the maximum acceptance angle for light originating in air (n = 1). (b) Determine the number of TE modes. (c) Determine the bounce angle 0 and the group velocity v of the m = 0 TE mode.

Parameters of a Dielectric Waveguide. Light of free-space wavelength Ao = 0.87 µm is guided by a thin planar film of width d= 2 um and refractive index n1 = 1.6 surrounded by a medium of refractive index n2 = 1.4. (a) Determine the critical angle 6, and its complement Be, the numerical aperture NA, and the maximum acceptance angle for light originating in air (n = 1). (b) Determine the number of TE modes. (c) Determine the bounce angle 0 and the group velocity v of the m = 0 TE mode.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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8.2-3 Parameters of a Dielectric Waveguide. Light of free-space wavelength A, = 0.87 um is guided by a thin planar film of width d = 2 µm and refractive index n1 = 1.6 surrounded by a medium of refractive index n2 = 1.4. (a) Determine the critical angle 6, and its complement e, the numerical aperture NA, and the maximum acceptance angle for light originating in air (n = 1). (b) Determine the number of TE modes. (c) Determine the bounce angle 0 and the group velocity v of the m = 0 TE mode.
Transcribed Image Text:8.2-3 Parameters of a Dielectric Waveguide. Light of free-space wavelength A, = 0.87 um is guided by a thin planar film of width d = 2 µm and refractive index n1 = 1.6 surrounded by a medium of refractive index n2 = 1.4. (a) Determine the critical angle 6, and its complement e, the numerical aperture NA, and the maximum acceptance angle for light originating in air (n = 1). (b) Determine the number of TE modes. (c) Determine the bounce angle 0 and the group velocity v of the m = 0 TE mode.
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