Broadband Polarization Splitter-Rotator and the Application in WDM Receiver
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2018.2886268
Abstract: Polarization sensitivity is a severe problem in photonic integration devices and chips based on the high-index contrast Si/SiO2 system. In this paper, a broadband silicon polarization splitter-rotator (PSR) comprised of a bi-level taper and a… read more here.
Keywords: broadband; wdm receiver; polarization splitter; polarization ... See more keywords
Broadband ultra-compact polarization splitter-rotator using diagonally overlapped bi-layer architecture.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.470750
Abstract: A broadband and ultra-compact polarization splitter-rotator based on diagonally overlapped bi-layer architecture and an asymmetrical directional coupler is proposed on a silicon-on-insulator platform. By leveraging the structure over supermode theory, a 1-dB bandwidth of 220… read more here.
Keywords: ultra compact; splitter rotator; compact polarization; diagonally overlapped ... See more keywords
Broadband integrated polarization splitter and rotator using subwavelength grating claddings.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.479195
Abstract: We present a broadband integrated photonic polarization splitter and rotator (PSR) using adiabatically tapered coupled waveguides with subwavelength grating (SWG) claddings. The PSR adiabatically rotates and splits the fundamental transverse-magnetic (TM0) input to the fundamental… read more here.
Keywords: polarization; splitter rotator; subwavelength grating; polarization splitter ... See more keywords
Subwavelength polarization splitter-rotator with ultra-compact footprint.
Sign Up to like & getrecommendations! Published in 2019 at "Optics letters"
DOI: 10.1364/ol.44.004495
Abstract: An ultra-compact polarization splitter-rotator with a discretized subwavelength nanostructure is demonstrated on the silicon-on-insulator platform. The device has a length of only 7.92 μm. For TE0-TE0, a low insertion loss ( read more here.
Keywords: polarization splitter; splitter rotator; ultra compact;
Polarization Splitter-Rotator Based on Multimode Waveguide Grating
Sign Up to like & getrecommendations! Published in 2021 at "Crystals"
DOI: 10.3390/cryst11101170
Abstract: We demonstrate a polarization splitter rotator (PSR) based on multimode waveguide grating (MWG) on a silicon-on-insulator (SOI) platform. Bloch mode hybridization in mini-stopband is exploited to achieve high polarization conversion efficiency. The fabricated device yields… read more here.
Keywords: polarization splitter; based multimode; polarization; splitter rotator ... See more keywords
Ultracompact Polarization Splitter–Rotator Based on Shallowly Etched Subwavelength Gratings and Anisotropic Metasurfaces
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12193506
Abstract: Polarization splitter–rotators (PSRs) are an essential component in on-chip polarization-sensitive and polarization–division multiplexing systems. In this work, we propose an ultracompact and high-performance silicon-based polarization splitter–rotator utilizing anisotropic metasurfaces, which is the first to combine… read more here.
Keywords: polarization; splitter rotator; anisotropic metasurfaces; loss ... See more keywords