… broadband silicon-based transverse electric-pass power splitter using triple-guide directional couplers with hybrid plasmonic waveguides and subwavelength gratings

Y Chen, J Xiao - Journal of Nanophotonics, 2020 - spiedigitallibrary.org
… of the spacing between HPWs L g for different lengths of each … through the HPWs with low
loss and then the power splitting … His current research interests include the optical waveguide

Low-loss silica waveguide 1× 8 thermo-optic switch based on large-scale multimode interference couplers

J Yue, M Wang, J Zou, T Liu, J Fang, X Sun, Y Wu… - Optics …, 2024 - Elsevier
… For the construction of optical waveguidesmall refractive index difference between the core
and cladding materials, the dimension of MRR in silica platform will become extremely large. …

Waveguide-based augmented reality displays: perspectives and challenges

Y Ding, Q Yang, Y Li, Z Yang, Z Wang, H Liang, ST Wu - eLight, 2023 - Springer
… and challenges of optical waveguide combiners for AR displays… of different AR architectures,
and then delve into different … The advantage of using dielectric materials is their lower loss, …

Femtosecond laser writing low-loss waveguides in silica glass: highly symmetrical mode field and mechanism of refractive index change

D Tan, X Sun, J Qiu - Optical Materials Express, 2021 - opg.optica.org
… i = 5.19 dB) in the current study, which is different from the previous reported waveguides
fabricated in the silica and borosilicate glasses with the optimal repetition rates of 1∼1.5 MHz […

Subwavelength Grating‐Assisted Contra‐Directional Couplers in Lithium Niobate on Insulator

X Han, Y Jiang, H Xiao, M Yuan… - Laser & Photonics …, 2023 - Wiley Online Library
… photonic waveguide platform, as it provides optical waveguides that … low refractive index of
lithium niobate introduces only a small effective … and SWG waveguides with different widths. …

Compact and low loss silicon TM-pass polarizer using a subwavelength-grating based asymmetrical directional coupler

Z Zhao, J Hao, S Wu, XS Yao - … and Micro/Nano Optics VI, 2020 - spiedigitallibrary.org
… , which causes the performance of the device to be greatly affected by … In this paper, different
from previous reported ADC type … As is seen, for the strip waveguide, the effective refractive

Fabrication of waveguide directional couplers using 2-photon lithography

C Flynn, H Cao, BE Applegate, TS Tkaczyk - Optics Express, 2023 - opg.optica.org
… integrate with other optical components and the high degree of … highly reproducible air
cladding multi-mode waveguide … mode waveguides require a combination of a small refractive

Comparison and analysis of phase change materials-based reconfigurable silicon photonic directional couplers

TY Teo, M Krbal, J Mistrik, J Prikryl, L Lu… - Optical Materials …, 2022 - opg.optica.org
… exploits the large refractive index change between the two … For this reason and because
Sb 2 S 3 had the lowest losses, … 3 -tuned couplers can be programmed with different coupling

[PDF][PDF] On-chip beam rotators, polarizers and adiabatic mode converters through low-loss waveguides with variable cross-sections

B Sun, F Morozko, PS Salter, S Moser, Z Pong… - arXiv preprint arXiv …, 2021 - core.ac.uk
waveguides have high refractive index contrast of 0.017, lowLow-loss integrated optical
waveguides have indispensable roles in … Moreover, we found that the waveguides with different

Lowloss indium phosphide‐based hybrid plasmonic waveguide

F Soleimannezhad, M Nikoufard… - Microwave and Optical …, 2021 - Wiley Online Library
very large scale integrated electronic circuits, so is highly … due to higher refractive index
difference between SiO 2 -… as a function of waveguide width for different TM modes, showing at …