In this paper, we demonstrate a compact silicon on insulator (SOI) 1 × 4 optical power splitter using seven horizontal slotted waveguides.Aluminum nitride (AIN) surrounded by silicon (Si) was used to confine the optical field in the slot region. 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 Design and Optimization of Polarization Splitting and ... Analogously, Lin et al. have designed, fabricated, and characterized an ultracompact polarization splitter constituted by a channel silicon waveguide coupled to a silicon slot waveguide . For this purpose, polarization extinction ratios of 21 dB and 17 dB have been achieved for TE and TM polarization, respectively, with a coupling length of 13 ... City Research Online - Compact and fabrication-tolerant ... A compact and fabrication-tolerant polarization beam splitter (PBS) based on the horizontal triple-slot waveguides is proposed and optimized by using the rigorous H-field-based full-vectorial finite element method and the least-squares boundary residual method.
Optical Polarization Filters and Splitters Based on…
1 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 ... City Research Online - Compact and fabrication-tolerant polarization splitter based on horizontal triple-slot waveguide A compact and fabrication-tolerant polarization beam splitter (PBS) based on the horizontal triple-slot waveguides is proposed and optimized by using the rigorous H-field-based full-vectorial finite element method and the least-squares boundary residual method. It ... Efficient and Broadband Polarization Rotator Using Horizontal Slot Waveguide for Silicon Photonics Huijuan Zhang et. al., “ Efficient and Broadband Polarization Rotator Using Horizontal Slot Waveguide for Silicon Photonics”, Applied Physics Letters, Vol. 101, ...
Design and Optimization of Polarization Splitting and Rotating Devices in Silicon-on-Insulator Technology
Feb 11, 2013 · 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. Ultracompact, broadband slot waveguide polarization splitter Ultracompact, broadband slot waveguide polarization splitter Shiyun Lin,1 Juejun Hu,2,a and Kenneth B. Crozier1,b 1School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, USA 2Department of Materials Science & Engineering, University of Delaware, Newark, Delaware 19716, USA
Polarization splitter using horizontal slot waveguide - CORE
The polarization splitters in silicon were demonstrated by using geometry-induced birefringence in a directional coupler waveguide 9, 10, polarization sensitive slot waveguide directional coupler ...
Abstract—Branch-type polarization beam splitter (PBS) has not been received much attention recently due to its relatively long device-length (~100s µm). In this paper, we proposed a novel design based on the horizontal nanoplasmonic slot waveguide to address this problem. A detailed design principle
Novel ultra-short and ultra-broadband polarization beam splitter based on a bent directional coupler Katigbak, J. F. Strother, and J. Lin, “Compact silicon slot waveguide polarization splitter,” Opt. Eng. 48(8), 080503 (2009). 5. B. K. Yang, S. Y. Shin, and D. M. Zhang, “Ultrashort polarization splitter using two-mode interference in silicon photonic wires,” IEEE21 ... A slot-waveguide-based polarization beam splitter assisted by epsilon-near-zero material - ScienceDirect A novel Slot-waveguide-based polarization beam splitter is proposed. • The mode properties of TM mode in slot waveguide are significantly modified by the ENZ effect provided by ITO. • The PBS is compatible with most of ITO-based photonic devices and can enrich ... Ultrashort broadband polarization beam splitter based on a combined hybrid plasmonic waveguide | Scientific Reports This is because a slot waveguide facilitates to achieve a higher coupling efficiency than that of a Si stripe waveguide. ... Kim, J. T. & Park, S. Vertical polarization beam splitter using a hybrid long-range surface plasmon polariton waveguide. J. Opt. 16, 5 (2014). ... A compact, broadband slot waveguide polarization rotator: AIP Advances: Vol 1, No 4
The device is fabricated using Complementary Metal-Oxide-Semiconductor (CMOS) compatible processes, which allows monolithic integration with active drive electronics and other photonic components. The splitter is built using two parallel horizontal slotted waveguides and achieves a TM-TM transmission coefficient higher than -0.2dB over a ... Vertical polarization beam splitter using a hybrid long-range ... Compact Polarization Beam Splitter for Silicon-Based Slot Waveguides Using an Asymmetrical Multimode Waveguide Yin Xu et al 2014 Journal of Lightwave Technology 32 4884 Crossref. Corrigendum: Vertical polarization beam splitter using a hybrid long-range surface plasmon polariton waveguide (2014 J. Opt. 16 025501) Ultra-compact and highly efficient silicon polarization ... 091304-2 Zhang et al. APL Photonics 1, 091304 (2016) was lower than 20 dB in the wavelength range of 30 nm. Recently, we fabricated an ultra-compact PSR based on a silicon bent directional coupler with a length of 8.77 m and presented preliminary Novel ultra-short and ultra-broadband polarization beam ... Novel ultra-short and ultra-broadband polarization beam splitter based on a bent directional coupler Daoxin Dai1,2,* and John E Bowers1 1Department of Electrical and Computer Engineering, University of California, Santa Barbara, CA 93106, USA