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searching for Refractive index contrast 10 found (14 total)

alternate case: refractive index contrast

Integrated quantum photonics (4,199 words) [view diff] exact match in snippet view article find links to article

photonics. The main challenges of the silica platform are the low refractive index contrast, the lack of active tunability post-fabrication (as opposed to

Static light scattering (2,533 words) [view diff] exact match in snippet view article find links to article

the user. Particularly for larger particles and those with high refractive index contrast, this limits the application of standard static light scattering

Nanophotonic coherent imager (326 words) [view diff] exact match in snippet view article find links to article

0.5-meter range. It was capable of detecting a 1% equivalent refractive index contrast at 1 mm thickness. "New chip could turn phone cameras into high-res

Distributed Bragg reflector (1,177 words) [view diff] exact match in snippet view article find links to article

in a DBR increases the mirror reflectivity and increasing the refractive index contrast between the materials in the Bragg pairs increases both the reflectivity

Erbium-doped waveguide amplifier (1,454 words) [view diff] exact match in snippet view article find links to article

couplers, splitters and others. However, due to a relatively low refractive index contrast between the core and the cladding in these waveguides, the selection

Transverse mode (1,717 words) [view diff] exact match in snippet view article find links to article

of fiber-optic communication systems. The modes in typical low refractive index contrast fibers are usually referred to as LP (linear polarization) modes

Beam propagation method (985 words) [view diff] no match in snippet view article find links to article

propagates in large range of angles and for devices with high refractive-index contrast, commonly found for instance in silicon photonics. Advanced implementations

Slot-waveguide (2,185 words) [view diff] no match in snippet view article find links to article

on the discontinuity of the electric field (E-field) at high-refractive-index-contrast interfaces. Maxwell’s equations state that, to satisfy the continuity

Dynamic light scattering (4,334 words) [view diff] exact match in snippet view article find links to article

scattering. Especially for larger particles and those with high refractive index contrast, this limits the technique to very low particle concentrations

Photonic crystal (7,073 words) [view diff] exact match in snippet view article find links to article

complete photonic band gap. The first one is to increase the refractive index contrast for the band gap in each direction becomes wider and the second