Zhenzhao Guo and Jinbiao Xiao, Silicon-Based Ultracompact TE-Pass/TM-Stop Power Divider Using Subwavelength Gratings Assisted With Segmented Hybrid Plasmonic Horizontal Slot Waveguides, Journal of Lightwave Technology, 35, 19, (4329), (2017). Ultrafast All-Optical Switching in a Silicon-Nanocrystal ... The switching device comprises a compact ring resonator formed by horizontal silicon slot waveguides filled with highly nonlinear silicon nanocrystals in silica. When pumping at power levels about 100 mW using 10 ps pulses, more than 50% modulation depth is observed at the switch output. An ultracompact hybrid plasmonic waveguide polarization beam ... We propose an ultracompact polarization beam splitter based on an asymmetric directional coupler, which comprises of a horizontally slotted waveguide and a hybrid plasmonic waveguide.
Slot-waveguide - Wikipedia
A compact slot waveguide polarization splitter based on the silicon (Si) material system is proposed and analyzed. The slot waveguide structure introduces significant beat-length differences for transverse electric and transverse magnetic polarizations at operation wavelength of 1.55 μm. Polarization splitter using horizontal slot waveguide - CORE Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): http://scholarbank.nus.edu.sg/... (external link) Polarization Engineering in Nano-Scale Waveguides Using ... Polarization Engineering in Nano-Scale Waveguides Using Lossless Media PoHan Chang, Charles Lin, and Amr S Helmy, Senior Member, IEEE Abstract—A device that achieves controllable rotation of the state of polarization by rotating the orientation of the eigenmodes of a waveguide by 45 is introduced and analyzed. The device Vertically integrated waveguide polarization splitters ... light into two waveguide outputs; one for each orthog-onal polarization. The splitting is typically in the horizontal plane for use in conventional two-dimensional (2-D) integrated optics. Vertical polarization splitters, on the other hand, split the polarization vertically into two different levels of stacked 2-D integrated optical circuits.
It is noted that slot waveguides are also highly polarization-dependent, thus compact and efficient PBS is greatly required for separating the polarization2010. [21] H. Zhang, Y. Huang, S. Das, C. Li, M. Yu, P. G. Q. Lo, M. Hong, and J. Thong, “ Polarization splitter using horizontal slot waveguide...
A compact polarization converter for silicon-based slot waveguides using a hybrid plasmonic effect ... Design of a Compact Polarization Splitter in Horizontal Multiple-Slotted Waveguide Structures Jinbiao Xiao, Xu Liu and Xiaohan Sun Electric field enhancement B ... Design and Optimization of Polarization Splitting and Rotating Devices in Silicon-on-Insulator Technology slot waveguide polarization splitter,” Applied Physics Letters, vol. 98, no. 15, pp. 151101-1–151101-3, 2011. View at Publisher · View at Google Scholar · View at Scopus H. Zhang, Y. Huang, S. Das et al., “Polarization splitter using horizontal slot ... Broadband integrated optic polarization splitters by incorporating polarization mode extracting waveguide | Scientific Reports Polymer optical waveguide polarization splitter has been demonstrated using a variety of birefringent materials such as poled polymers 22, ...
We propose a waveguide-type polarization beam splitter (PBS) incorporating trenches filled with low-refractive index material, which exhibits a low insertion loss of less than 2 dB and a high polarization extinction ratio of more than 20 dB over a wide wavelength range from 1525-1630 nm.
Polarization splitter using horizontal slot waveguide
Polarization Engineering in Nano-Scale Waveguides Using ...
The splitter is designed by finite-difference-time-domain simulation and realized experimentally. The splitter is built by using a direction coupler consisting of two horizontal slotted waveguides and achieves a high extinction ratio of 14.1 and 16.8 dB for cross and through ports. The optimal coupling length is found to be 15 µm.
(a) Schematic of a polarization splitter using horizontal slot ... (a) Schematic of a polarization splitter using horizontal slot waveguides. (b) Plot of effective index difference between TE and TM as a function of waveguide ... Polarization splitter using horizontal slot waveguide - Electrical and ... Abstract: In this paper a compact and efficient polarization splitter using horizontal slotted waveguides is presented. The splitter is designed by.