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The input is as follows:

Input, epsilon sub r 0 equals 1.0. Epsilon sub r f equals 2.55. Epsilon sub r c equals 2.40. f equals 350.0E12 G Hertz. R equals 100.0E minus 6 m.

Output, on x y z plane, the wave displays the zigzag pattern of wave inside the fiber. The wave curve starts from y z plane measuring angle theta sub I, passes from the origin making angle theta sub 2, and rises to a maximum point on which an angle measures theta sub 3 and falls below the z axis. Below the graph, the propagation properties are given which are, Wavelength, medium 1. Lambda sub 0 equals 8.57143 multiply 10 to the negative 1 power micro m. Wavelength, medium 2. Lambda sub f equals 5.36764 multiply 10 to the negative 1 power micro m. Phase velocity, v sub p f equals 1.879 multiply 10 to the 8th power, meters per second. Wave length, medium 3, lambda sub c equals 5.53293 multiple 10 to the power 10 negative 1 micro m. Index of refraction, medium 1, n sub 0 equals 1. Index of refraction, medium 2, n sub f equals 1.596872. Index of refraction, medium 3, n sub c equals 1.549193. Ray angles, theta sub i equals 12 degrees. Theta sub 2, 7.4811 degrees. Theta sub 3 equals 82.5189 degrees. Theta sub t equals undefined. Acceptance angle, theta sub I maximum equals 22.7865 degrees. Theta sub 2 maximum equals 14.0362 degrees. Critical angle, theta sub 3 c equals 75.9638 degrees. Numerical Aperture, NA equals n sub 0 sine of theta sub 1 max equals left parenthesis epsilon sub r f minus epsilon sub r c right parenthesis to the 0.5th power. NA equals 0.387298. R equals 1 multiply 10 squared micro m equals 1.863 multiply 10 squared lambda sub f.