Results 21 to 30 of about 779,144 (306)
22 pages, 5 figures, author final ...
Cailin O’Connor, James Owen Weatherall
openaire +5 more sources
Ultrafast circular polarization oscillations in spin-polarized vertical-cavity surface-emitting laser devices [PDF]
Spin-polarized lasers offer new encouraging possibilities for future devices. We investigate the polarization dynamics of electrically pumped vertical-cavity surface-emitting lasers after additional spin injection at room temperature.
Hofmann, M. R. +5 more
core +4 more sources
Multi-Angle Polarization Index System for Pollen Type Bioaerosol Recognition
In this work, we propose a high-throughput online identification method of bioaerosols based on multi-angle polarization index system (MAPIS). In the study, four categories and 10 subclasses of aerosol samples from biological and non-biological sources ...
Qizhi Xu +8 more
doaj +1 more source
The shapelets method for image analysis is based upon the decomposition of localised objects into a series of orthogonal components with convenient mathematical properties. We extend the "Cartesian shapelet" formalism from earlier work, and construct "polar shapelet" basis functions that separate an image into components with explicit rotational ...
Massey, R., Refregier, A.
openaire +3 more sources
Liquid crystal based spectral control for applications in optical communication and metrology
The molecules of nematic liquid crystals (LCs), aligned in one average direction, constitute a birefringent medium. The molecules in nematic LCs of positive anisotropy (ne>no) get aligned in the direction of applied electric field due to the induced ...
Gyaprasad, Bhaskar Kanseri
doaj +1 more source
Non-Markovian dynamics control of spin-1/2 system interacting with magnets
The unavoidable interaction of an open quantum system with its surrounding environment may follow non-Markovian dynamics behavior, which causes its memory effects to play a key role in many quantum technologies.
Ying-Jie Zhang +5 more
doaj +1 more source
In-situ Detection Method for Microplastics in Water by Polarized Light Scattering
Microplastics (MPs) have become the widespread contaminants, which raises concerns on their ecological hazards. In-situ detection of MP in water bodies is essential for clear assessment of the ecological risks of MPs.
Tong Liu +11 more
doaj +1 more source
The assembly of functional neuronal networks in the developing animal relies on the polarization of neurons, i.e., the formation of a single axon and multiple dendrites. Breaking the symmetry of neurons depends on cytoskeletal rearrangements. In particular, axon specification requires local dynamic instability of actin and stabilization of microtubules.
Tahirovic, S., Bradke, F.
openaire +3 more sources
Twisted Hi-Bi fiber DFB lasers with controllable output polarization [PDF]
We demonstrate that single polarization, hi-bi fiber DFB lasers are in general characterized by elliptical state of polarization, due to the in-built fiber birefringence axis rotation.
Wilmshurst, R. +2 more
core +2 more sources
In this work, we study effects of different types of system-reservoir interactions on work costs and operating regimes of thermal machines by considering a quantum system consisting of two subsystems embedded in both independent and common reservoirs ...
Ying Wang +3 more
doaj +1 more source

