4500PG05 - d -2 c 2 Select wavelengths above and below = 1...

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Gallium Arsenide Slab Waveguide - Phase Velocity, Group Velocity n c =3 . 2617 n f =3 . 4210 n s =3 . 2998 h =1 . 000 μm λ =1 . 550 μm The lowest-order TE mode is TE 0 and from SLWG it is characterized by θ =8 1 . 539229 ,N =3 . 383769 =1 3 . 716674 μm - 1 . v ph = 1 N c =0 . 295528 c v ph =8 . 8597208 × 10 7 m/sec The group velocity v gr = = d ( 2 πc λ ) = - 2 πc λ 2
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Unformatted text preview: d -2 c 2 Select wavelengths above and below = 1 . 550 m = 1 . 555 m, = 13 . 6719603 m-1 . = 1 . 545 m, = 13 . 761678 m-1 . and so v gr = 0 . 291503 c v gr = 87 , 390 , 367 m/sec....
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4500PG05 - d -2 c 2 Select wavelengths above and below = 1...

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