A refractive-index biosensor based on directional coupling of silica waveguides
L Luo, G Feng, S Zhou, T Tang - Optik, 2016 - Elsevier
… the coupling length for different d 1 and d 2 ranging from 0.5 … When the waveguide width (d
1 ) is fixed, the coupling length … coupling length is greatly reduced with the same waveguide …
1 ) is fixed, the coupling length … coupling length is greatly reduced with the same waveguide …
Low-loss, geometry-invariant optical waveguides with near-zero-index materials
… electromagnetic wave is highly confined at subwavelength … (λ/2n, n is optical refractive index),
where the fundamental TE … ENZ and dielectric optical waveguides with different values of …
where the fundamental TE … ENZ and dielectric optical waveguides with different values of …
A device library for the ultra-low loss Si3N4 platform
… loss spectrum averaged over 16 measurements in different … of very low losses, which are
expected in larger waveguides. … grating coupling strength according to the desired refractive …
expected in larger waveguides. … grating coupling strength according to the desired refractive …
Compact low-birefringence polarization beam splitter using vertical-dual-slot waveguides in silicon carbide integrated platforms
… for low-refractive-index optical materials, due to the low … Many different types of PBSs have
been studied in silicon-on-… , the coupling strength between the two waveguides is strongly …
been studied in silicon-on-… , the coupling strength between the two waveguides is strongly …
Low-cost fabrication of optical waveguides, interconnects and sensing structures on all-polymer-based thin foils
M Rezem, C Kelb, A Günther… - Smart Photonic and …, 2016 - spiedigitallibrary.org
… insertion losses of multiple waveguides, which have different … Besides optical waveguides,
low loss coupling structures and … waveguides with respect to refractive index and propagation …
low loss coupling structures and … waveguides with respect to refractive index and propagation …
Micro-optical waveguides realization by low-cost technologies
… Different technologies can be exploited to realize micro-… with high capital investment equipment
and highly controlled clean … refractive index, confined between the cladding layers, with a …
and highly controlled clean … refractive index, confined between the cladding layers, with a …
Ultra-small and fabrication-tolerant silicon polarization beam splitter using sharp bent directional coupler
X Wang, X Quan, W Zhang, J Hu, C Shen… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
… The high refractive index contrast between silicon and silicon … Ultra-low loss 0.086 ±
0.005 dB per 90º bend with TE … the proposed ultra-small PBS with other different PBSs in the …
0.005 dB per 90º bend with TE … the proposed ultra-small PBS with other different PBSs in the …
Subwavelength grating waveguide devices for telecommunications applications
… similar to a conventional optical waveguide. Interestingly, light is … waveguides can be readily
controlled and low loss SWG … of frequency from the 4 different SWG waveguides using a …
controlled and low loss SWG … of frequency from the 4 different SWG waveguides using a …
Characteristics of effective-medium-clad dielectric waveguides
… rectangular waveguides are the most fundamental optical waveguides with low loss and …
Transmission coefficients and bending loss of cascaded waveguide bends with two different …
Transmission coefficients and bending loss of cascaded waveguide bends with two different …
Designing optical waveguides: myth and reality
… Large bending radius is a requirement for low loss transmission, … low refractive index
contrast slot optical waveguides [64], a case study of six relatively different optical waveguides …
contrast slot optical waveguides [64], a case study of six relatively different optical waveguides …