light incident at any angle shall be guided along a length perpendicular to the incident face.

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Show that for a material with refractive index μ ≥ 2–√, light incident at any angle shall be guided along a length perpendicular to the incident face.
19
Nov
Show that for a material with refractive index μ ≥ 2–√, light incident at any angle shall be guided along a length perpendicular to the incident face. light incident at any angle shall be guided along a length perpendicular to the incident face. Show that for a material with refractive index μ ≥ 2–√ November [...]
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