Results 11 to 20 of about 3,373,896 (159)
Optical forces on submicron particles induced by full Poincaré beams
Optics Express, 2012 In this paper, we have considered the optical forces acting on submicron particles induced by arbitrary-order full Poincaré (FP) beams. Different from the traditional scalar beams, the optical forces of the FP beams include three contributions: the ...
Li-Gang Wang
exaly +2 more sources
Synthesis of Robust Full Poincaré Polarization States via Spatial Coherence Engineering
PhotonicsThe full Poincaré (FP) beam, encompassing all possible polarization states in its beam cross-section, has demonstrated advantages in various applications. However, conventional FP beams are typically considered as spatially fully coherent, rendering them
Ruihui Zhang +5 more
doaj +2 more sources
Continuity development between precast beams using prestressed slabs, and its effect on flexure and shear [PDF]
, 1989 Development of continuity between precast prestressed bridge girders by post-tensioning the insitu top slab In the regions of hogging moment is a relatively new technique which forms the basis for this research study.
Jayanandana, Aluthjage Don Chandrathilaka
core +7 more sources
Shear transfer between precast prestressed bridge beams and in-situ concrete crosshead in continuous structures [PDF]
, 1988 A detailed investigation was made to study the shear transfer between precast prestressed beams and in-situ concrete in a relatively new method of construction of continuous bridge decks where the ends of precast beams are connected to an integral in ...
Mirtalaie, Kamal
core +7 more sources
Full Poincaré Mueller Polarimetry Using a CCD Camera
Photonics, 2022 A new method is proposed to perform Mueller matrix polarimetry using a Full Poincaré beam (i.e., a non-uniformly polarized beam presenting all polarization states across its section) as a parallel polarization state generator and a charge-coupled device (
Juan Carlos Suárez-Bermejo +4 more
doaj +1 more source
Mueller Matrix Polarimetry with Invariant Polarization Pattern Beams
Photonics, 2021 A wide class of nonuniformly totally polarized beams that preserve their transverse polarization pattern during paraxial propagation was studied. Beams of this type are of interest, in particular, in polarimetric techniques that use a single input beam ...
Juan Carlos González de Sande +3 more
doaj +1 more source
Behaviour of long span composite beams with precast hollow-core slabs [PDF]
, 2007 The use of precast hollow-core concrete slabs with Fabsec steel beams in composite construction has had little research conducted in this area.
Murad, Ali
core +7 more sources
Light: Science & Applications, 2021 The control of polarization, an essential property of light, is of broad scientific and technological interest. Polarizers are indispensable optical elements for direct polarization generation.
Shuai Wang +8 more
doaj +1 more source
Twisted Partially Coherent Full Poincaré Beams
, 2023 Full Poincaré (FP) beams that present all possible states of fully polarized light across their transverse section have received great attention in recent years. However, compared with huge successful design in coherent case, attempts in partial coherent
Yangjian Cai (3958538) +6 more
core +1 more source
Terahertz all-silicon metasurfaces with off-axis bifocal characteristics for polarization detection
Nanophotonics, 2023 Functional devices for terahertz (THz) polarization detection in transmission mode are highly desired in integrated applications, but traditional polarization measurement systems are bulky and highly cost. The combination between all-silicon metasurfaces
Li Hui +10 more
doaj +1 more source