An optical PMMA waveguide with refractive index of 2.43 based on a quartz substrate, find cutoff thickness, lattice mismatch, speed of light inside LN, critical angle, acceptance angle, Speed of Light inside PMMA, numerical aperture, and Normalized frequency, where a, is a lattice constant of PMMA, 4.7532 Å, and a, is a lattice constant of substrate (quartz), 4.9138, refractive index of substrate (quartz = 1.5), n is a refractive index of cladding (air =1), ), if λ= 650 nm, the width of WG= 300nm, c=3*108. What is the advantages of the electromagnetic waveguides?
An optical PMMA waveguide with refractive index of 2.43 based on a quartz substrate, find cutoff thickness, lattice mismatch, speed of light inside LN, critical angle, acceptance angle, Speed of Light inside PMMA, numerical aperture, and Normalized frequency, where a, is a lattice constant of PMMA, 4.7532 Å, and a, is a lattice constant of substrate (quartz), 4.9138, refractive index of substrate (quartz = 1.5), n is a refractive index of cladding (air =1), ), if λ= 650 nm, the width of WG= 300nm, c=3*108. What is the advantages of the electromagnetic waveguides?
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