Recent content by GreeziakAttack

Thinking about this more, the case where \ \overline{θ} \geq θ_{c} Means we will get TIR off the core air interface at the end of the waveguide, so essentially we have no waveguide but an optical cavity because all the rays remain inside the dielectric?

Hey all, First time posting on here hope this all goes well! I just worked through a problem on dielectric slab waveguides with core and cladding and it was pretty straight forward finding critical angle, critical angle compliment, number of modes, numerical aperture, maximum acceptance angle...