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 Efficient and broadband polarization rotator using horizontal ... Efficient and broadband polarization rotator using horizontal slot waveguide for silicon photonics Huijuan Zhang,1,a) Suchandrima Das,2,3 Ying Huang,1 Chao Li,1 Shiyi Chen,1 Haifeng Zhou,1 Mingbin Yu,1 Patrick Guo-Qiang Lo,1 and John T. L. Thong2,b) 1Institute of Microelectronics, A*STAR (Agency for Science, Technology and Research), 11 Science ... Design of a compact polarization splitter composed of a ...
Novel ultra-short and ultra-broadband polarization beam splitter based on a bent directional coupler
952 JOURNAL OF LIGHTWAVE TECHNOLOGY, VOL. 34, NO. 3 952 JOURNAL OF LIGHTWAVE TECHNOLOGY, VOL. 34, NO. 3, FEBRUARY 1, 2016 Polarization Engineering in Nanoscale 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 Design and Optimization of Polarization Splitting and The configuration sketched in Figure 1 represents basic architecture of a polarization diversity circuit consisting of polarization splitters (PSs) and rotators (PRs) [21–23].In particular, at the input section the orthogonal polarization components of the input light are split into two different waveguides by using a polarization splitter (i.e., PS1). Proposal of an Ultra-Compact Branch-Type Plasmonic 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
City Research Online - Compact and fabrication-tolerant ...
Hack 77 Slotted Waveguides | Wireless Hacks. When using horizontally polarized BiQuads or Patch antennas (provided that they have been tested for good cross- polarization performance) at the client siteConversely, vertically polarized receiver antennas will prefer the vertically polarized colinear over the slotted waveguide by a similar amount. Polarization-independent directional coupler and … Printed From BioPortfolio.com. Polarization-independent directional coupler and polarization beam splitter based on asymmetric cross-slot waveguides.Microscopy using polarized light in which phenomena due to the preferential orientation of optical properties with respect to the vibration plane... Modal properties of a strip-loaded horizontal slot … Strip-loaded horizontal slot waveguide. Single-mode and multi-mode waveguides. The loading-strip geometry dictates the properties of the channel waveguide.A polarization maintaining tapered lens fiber with an anti-reflective coating is used to couple light inside the waveguide. The focal spot of the...
Polarization splitter using horizontal slot waveguide ...
Silicon-on-insulator polarization splitter using two horizontally slotted waveguides | Request PDF propose and analyze a short-length silicon-on-insulator polarization splitter using two horizontally slotted silicon waveguides. ... Polarization splitter using horizontal slot waveguide Article Full-text available Feb 2013 OPT EXPRESS Huijuan Zhang In this ... 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 ...
Ultracompact, broadband slot waveguide polarization splitter
Novel ultra-short and ultra-broadband polarization ... Novel ultra-short and ultra-broadband polarization beam splitter based on a bent directional coupler Daoxin Dai1,2,* and John E Bowers1 1 Department of Electrical and Computer Engineering, University of California, Santa Barbara, CA 93106, USA Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, Zijingang Campus ...
This polarization-independent wavelength splitting is achieved by exploiting the polarization dependence of the waveguides to produceConventional optical waveguide devices are relatively large because the waveguides used are weakly guiding and do not allow routing of photons around... Antennas: The Slotted Waveguide Antenna The slotted waveguide antenna is studied. The basic principles of slot antenna arrays in waveguides are presented, along with design parameters.Using the geometry of Figure 1, the fields that exist within the waveguide are given by: In the above, f is the frequency of interest, k is the wavenumber... SciCombinator - Polarization beam splitter based on a… A novel compact polarization beam splitter (PBS) based on a silicon nitride-silica-silicon horizontal slot waveguide is numerically proposed, to theIn the slot waveguide, the transverse electric (TE) mode propagates through the silicon layer, while the transverse magnetic ™ mode is confined in the...