Question: Please provide Handwritten answer 1.2 A planar waveguide has a film index of 1.48 and a cladding and substrate index of 1.46. Estimate the waveguide
Please provide Handwritten answer

1.2 A planar waveguide has a film index of 1.48 and a cladding and substrate index of 1.46. Estimate the waveguide thickness that allows only the TE. mode to propagate at 0.8 um wavelength
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