Horizontal slot waveguides for polarization branching control

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Slotted Waveguide Antennas - The Antenna Theory Website

Polymeric slot waveguide Horizontal slot waveguide structures, where the low RI material is sandwiched between high RI layersA quarter-wave plate was used to convert the linearly polarized light of the source into the circularly polarized light, and the dichroic polarizer was used to control the polari-zation state of the... Polarization splitter using horizontal slot waveguide. In this paper a compact and efficient polarization splitter using horizontal slotted waveguides is presented.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. Erratum: Efficient and broadband polarization rotatorā€¦ pdfcov Published by the AIP Publishing Articles you may be interested in Efficient and broadband polarization rotator using horizontal slot waveguide for silicon photonics Appl.

The invention discloses a polarization rotator based on an asymmetric vertical slot waveguide, which comprises an incident end waveguide used for leading in external incident light, a mode conversion waveguide used for converting TE/TM (Transverse Electric/Transverse Magnetic) mode incident light into TM/TE (Transverse Magnetic/Transverse Electric) mode emergent light, and an emergent end ...

OSA | Horizontal slot waveguides for polarization ... The capability of polarization branching control of silicon-on-insulator horizontal slot waveguide-based directional couplers (DCs) was investigated, and a highly efficient polarization beam splitter (PBS) and a polarization-independent DC (PIDC) were proposed by tailoring the ratio of the coupling lengths for quasi-TE and quasi-TM modes.

Unlike previously demonstrated waveguide polarization rotators, our approach relies on the adiabatic mode evolution in a single horizontal slot-waveguide, whichWe demonstrate a chip-scale compact, broadband polarization rotator on a silicon substrate. Unlike previously demonstrated waveguide...

Horizontal slot waveguides for polarization ... - OSA Publishing.Subwavelength apertures in a metallic film act as hollow waveguides. By using a non-quadratic cross-section, an anisotropicRead more. Theory of topological insulator waveguides: polarization control ... - arXiv. Slot-waveguide - Wikipedia Hybrid slot (having vertical slot in one waveguide and horizontal slot in the other) assisted polarization beam splitter is also numerically demonstrated.Thin film deposition or oxidation provides better control of the layers dimensions and smoother interfaces between the...

The optical gain for TM polarization in multi-slot waveguides, ... studies performed on horizontal multi-slot waveguides made of ... CONTROL + + increase font ...

Nanoimprint Fabrication of Slot Waveguides - IEEE Xplore Mar 15, 2013 ... Operation of slot waveguide was demonstrated at a wavelength of 1305 ... centimeter-long Y-branch waveguide devices, which include a nanoscale wide slot embedded in one ... The horizontal cross-sectional plots of the Ex fields shown in ... was adjusted with a fiber-optic polarization controller, and theĀ ... Horizontal slot waveguides for polarization branching control Horizontal slot waveguides for polarization branching control Nai-Chia Cheng,1 Yao-Feng Ma,2 Po-Han Fu,1 Chun-Chieh Chin,3 and Ding-Wei Huang1,* 1Institute of ...