Topic
COUPLING LOSS (SMF ↔ CHANNEL WAVEGUIDE)
Butt-coupling between SMF and a rectangular channel waveguide (modal overlap, EIM-based).
Topic
EFFECTIVE INDEX OF SILICA
Strip waveguide, EIM (TE-TE) with Sellmeier core index
Topic
REFRACTIVE INDEX OF FUSED SILICA
Sellmeier equation (Malitson 1965), λ = 0.25 – 2.5 μm
Topic
V-B CURVE (SINGLE-MODE CONDITION)
Symmetric step-index slab waveguide. Single-mode condition: V < π/2.