Polarization splitter using horizontal slot waveguide ... Title: Polarization splitter using horizontal slot waveguide: Authors: Zhang, H. Huang, Y. Li, C. Yu, M. Lo, P. Das, S. Hong, M. Thong, J. Keywords: horizontal slot ... Polarization splitter using horizontal slot waveguide Polarization splitter using horizontal slot waveguide Huijuan Zhang,1,* Ying Huang, 1 Suchandrima Das,2,3 Chao Li, Mingbin Yu,1 Patrick Guo-Qiang Lo,1 Minghui Hong, 2 and John Thong 1Institute of Microelectronics, A*STAR (Agency for Science, Technology and Research), 11 Science Park Road, Singapore Science Park II, 117685, Singapore 2Department of Electrical and Computing Engineering, Na ... (PDF) Polarization splitter using horizontal slot waveguide A novel compact polarization beam splitter (PBS) based on a silicon nitride–silica–silicon horizontal slot waveguide is numerically proposed, to the best of our knowledge. OSA | Polarization beam splitter based on a silicon ...
Novel ultra-short and ultra-broadband polarization beam ...
“Efficient and broadband polarization rotator using horizontal slot waveguide for silicon photonics,” Appl. Phys. Lett. 101(2), 021105 (2012). ... Polarization Engineering in Nano-Scale Waveguides Using Lossless Media 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
In this work, we propose a novel compact terahertz polarization beam splitter by combining a photonic crystal linear defect waveguide and two photonic crystal cavities. In the proposed scheme, the polarization beam splitter consists of two photonic crystal cavities region with an internal photonic crystal section inside.
Sep 30, 2016 ... In recently years, silicon nanophotonic waveguides with ultra-high index .... polarization splitter using two horizontally slotted waveguides. Materials | Free Full-Text | A Photonic 1 × 4 Power Splitter Based on ... Jun 25, 2016 ... optical splitter; slot waveguide; multimode interference (MMI) ... excess loss, large optical bandwidth, and low polarization dependence [3,4]. ... The benefits of using GaN based on conventional waveguides to design ..... D.L. Silicon-based horizontal nanoplasmonic slot waveguide for on-chip integration. Optical nonreciprocity with large bandwidth in asymmetric hybrid slot ... asymmetric hybrid slot waveguide (HSW) coupler is proposed. Filled with ... Yang , R. G. Beausoleil, and A. E. Willner, “Silicon-on-insulator polarization splitter ... “ Efficient and broadband polarization rotator using horizontal slot waveguide for ... Shiyi Chen - Google Scholar Citations
function as a polarization splitter or an arbitrary linear polariza-tion state generator. 2) An energy efficient optical modulator that ... reported are based on plasmonic or slot waveguide architec-tures, thus operate only for TM modes. Even though some care ...
Hybrid slot (having vertical slot in one waveguide and horizontal slot in the other) assisted polarization beam splitter is also numericallyIn vertical slot-waveguides, the slot and strips widths are defined by electron- or photo-lithography and dry etching techniques whereas in horizontal... High gain waveguide slot array antenna for 60 Different types of waveguide slot arrays are attractive candidates due to low losses and low cross- polarization level.The waveguide dimensions used in simulations for investigating the performance of the slot arrays are the same as the standard waveguide WR-15 for V-band which... Efficient and Broadband Polarization Rotator Using … The polarization rotator is a critical component in silicon photonics to mitigate against undesirable polarization sensitivity. This paper describes an efficient polarization rotator with low insertion loss. The rotator exhibited high extinction ratio (>14 dB) for transverse-magnetic (TM)-transverse electric...
We demonstrate a chip-scale compact, broadband polarization rotator on a silicon substrate. Unlike previously demonstrated waveguide polarization rotators, our approach relies on the adiabatic mode evolution in a single horizontal slot-waveguide, which results in a simple design and one-mask fabrication process.The structure is designed to rotate the TM-polarized input by 90 degree while be
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 2Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Ultrashort broadband polarization beam splitter based on a We propose an ultracompact broadband polarization beam splitter (PBS) based on a combined hybrid plasmonic waveguide (HPW). The proposed PBS separates transverse-electric (TE) and transverse-magnetic (TM) modes using a bent lower HPW with vertical nanoscale gaps and a straight upper HPW with a horizontal nanoscale gap, respectively, without relying on an additional coupling region.
Figure 5: Horizontal Polarization, +23 degrees Another way to look at this is viewing the feed assembly while looking at the sky, or looking towards the satellite. However, the easiest way to remember is the face of the feed horn is facing you. Let’s assume now that the transmission plan said horizontal down, -23 degrees polarization. Now which Regarding Polarization in Waveguide | Physics Forums Hi members, am new to antenna field.I would like to know more about polarization in waveguide.As per book,it is stated that TEM wave cannot travel in waveguide.If that is the case how come horizontal or vertical polarization can be achieved.If am wrong,please correct me.Thanks in advance. I'm not ... Silicon Polarization Splitter and Rotator using a ... Silicon Polarization Splitter and Rotator using a Subwavelength Grating based Directional Coupler Yu He1, Yong Zhang1, Xiaodong Wang1, Boyu Liu1, Xinhong Jiang1, Ciyuan Qiu1, Yikai Su1, and Richard Soref2 1State Key Lab of Advanced Optical Communication Systems and Networks, Department of Electronic Engineering, Ultracompact, broadband slot waveguide polarization splitter ... In this letter, we demonstrate an ultracompact polarization splitter design leveraging the giant birefringence of silicon-on-insulator slot waveguides. The fabricated splitter device has a coupling length of only 13.6 μm, and shows average polarization extinction ratios of 21 dB and 17 dB for the TE and TM polarizations, respectively, over the entire C-band.