Engineering, 04.04.2020 10:54 jellybooooo5837

A film waveguide (nf=2.20) is deposited on a substrate with ns=1.50 to form a slab waveguide. The guide is operated in air and TE modes excited with a laser with 1300 nm wavelength. Find the maximum thickness that allows only 3 modes to propagate.

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A film waveguide (nf=2.20) is deposited on a substrate with ns=1.50 to form a slab waveguide. The gu...