B Wu, Y Yu, X Zhang - 2018 Asia Communications and …, 2018 - ieeexplore.ieee.org
… an ultra-low loss waveguidecrossing using a combination of strip and rib waveguides in the … lowest loss dual-mode waveguidecrossing for MDM systems. A combination of strip and rib …
… However, the high structural birefringence of SOI platform introduces a large effective refractive index gap and an imbalanced performance of TE and TM polarizations in the previous …
… arrays with < 0.01 dB insertion loss per crossing are proposed using cascaded multimode-… 101 waveguidecrossing array with a pitch of 3.08 μm. Insertion loss of ∼ 0.02 dB per crossing …
… The design methodology in this work was based on our previous report of a low-loss waveguidecrossing at 1550 nm [6]. Note that similar crossing design was earlier reported by …
R Zhang, S Sun, F Zhang, K Chen, L Liu, N Zhu - Optics Express, 2022 - opg.optica.org
… -compact four-mode parallel waveguidecrossing by only partially … waveguide are converted and subsequently coupled into the unused high order mode inside the other bus waveguide …
Y Xu, J Huang, L Yang, H Ma, H Yuan, T Xie, J Yang… - Scientific Reports, 2021 - nature.com
… waveguidecrossing with different wavelengths in the same direction. The waveguidecrossing … × 3.6 μm, which is a very compact waveguidecrossing. In the 150 nm working bandwidth …
L Han, X Ruan, W Tang, T Chu - Optics Express, 2022 - opg.optica.org
… We demonstrated an ultralow-loss and low-crosstalk waveguidecrossing operating in the O-band based on the Gaussian beam synthesis. Elliptical parabolic inverted tapers were …
P Mollier, H Porte, JP Goedgebuer - Applied physics letters, 1992 - pubs.aip.org
… X,Zj and is crossed by a Ti-waveguide. The TM polarized wave … E,(t) into the waveguide and modulates the wave phase via … is launched into the waveguide using a microscope objective …
… device design with extremely lowimbalance and insertion loss. … for the phased-array waveguides. The design procedure … without waveguidecrossing are chosen, consistent with low …