On-chip silicon polarization and mode handling devices
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers of Optoelectronics"
DOI: 10.1007/s12200-018-0772-6
Abstract: Mode- and polarization-division multiplexing are new promising options to increase the transmission capacity of optical communications. On-chip silicon polarization and mode handling devices are key components in integrated mode- and polarization-division multiplexed photonic circuits. In… read more here.
Keywords: mode; silicon polarization; polarization; mode polarization ... See more keywords
Silicon-based dual-mode polarization beam splitter for hybrid mode/polarization-division-multiplexed systems
Sign Up to like & getrecommendations! Published in 2021 at "Optics Communications"
DOI: 10.1016/j.optcom.2020.126474
Abstract: Abstract This paper presents a compact dual-mode polarization beam splitter (PBS) based on silicon on insulator platform. The proposed PBS separates two lowest-order transverse magnetic (TM) modes from two lowest-order transverse electric (TE) ones by… read more here.
Keywords: polarization beam; beam splitter; dual mode; mode polarization ... See more keywords
A framework to mitigate patchy reionization contamination on the primordial gravitational wave signal
Sign Up to like & getrecommendations! Published in 2022 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1149
Abstract: One of the major goals of future cosmic microwave background (CMB) B-mode polarization experiments is the detection of primordial gravitational waves through an unbiased measurement of the tensor-to-scalar ratio r. Robust detection of this signal… read more here.
Keywords: reionization; contamination; mode polarization; primordial gravitational ... See more keywords
CMB circular and B -mode polarization from new interactions
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.100.043516
Abstract: Standard models describing the radiation transfer of the Cosmic Microwave Background (CMB) through Compton scattering predict that cosmological scalar perturbations at linear order are not able to source V and B polarization modes. In this… read more here.
Keywords: cmb circular; cmb; circular mode; polarization ... See more keywords
Validating dark energy models using the polarized Sunyaev-Zel’dovich effect with large-angle CMB temperature and E -mode polarization anisotropies
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review D"
DOI: 10.1103/physrevd.107.103508
Abstract: The tomography of the polarized Sunyaev-Zeldvich effect due to free electrons of galaxy clusters can be used to constrain the nature of dark energy because CMB quadrupoles at different redshifts as the polarization source are… read more here.
Keywords: effect; dark energy; temperature mode; polarization anisotropies ... See more keywords
V-mode polarization in axion inflation and preheating
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.96.063506
Abstract: We study the production of primordial circular ("V-mode") polarization in axion inflation coupled to fermions and gauge fields, with special attention paid to (p)reheating. We construct the power spectrum of $V$, and find a blue-tilted… read more here.
Keywords: polarization axion; mode polarization; axion inflation;
Design Flexural Piezoelectric Acoustic Transducers Array based d33 Mode Polarization
Sign Up to like & getrecommendations! Published in 2018 at "Indonesian Journal of Electrical Engineering and Computer Science"
DOI: 10.11591/ijeecs.v10.i1.pp59-65
Abstract: Piezoelectric Acoustic Transducer (PAT) is a transducers used in many application such as medical diagnostic, medical ultrasonic imaging and underwater acoustic applications. Latest research, PAT were investigated in marine application and underwater acoustic imaging. Conventional… read more here.
Keywords: based d33; acoustic transducers; sensitivity; d33 mode ... See more keywords
SOI-based compact mode- and polarization-division multiplexer for on-chip optical interconnects: design and simulation.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.457469
Abstract: A compact seven-channel hybrid mode- and polarization-division multiplexer based on a silicon-on-insulator (SOI) waveguide platform is proposed for on-chip optical interconnects. Three independent signals are coupled into the TE0, TM0, and TE1 mode of a… read more here.
Keywords: optical interconnects; polarization division; chip optical; mode polarization ... See more keywords