Results 41 to 50 of about 1,804,601 (225)
Hyperspectral terahertz microscopy via nonlinear ghost-imaging
, 2020 Ghost-imaging, based on single-pixel detection and multiple pattern illumination, is a crucial investigation tool in difficult-to-access wavelength regions.
Luana Olivieri (4467442) +8 more
core +1 more source
Ghost imaging with engineered quantum states by Hong–Ou–Mandel interference
New Journal of Physics, 2019 Traditional ghost imaging experiments exploit position correlations between correlated states of light. These correlations occur directly in spontaneous parametric down-conversion, and in such a scenario, the two-photon state usually used for ghost ...
Nicholas Bornman +4 more
doaj +1 more source
Speckle-Shifting Ghost Imaging
IEEE Photonics Journal, 2016 In this paper, we introduce speckle-shifting ghost imaging (SSGI) which uses several corresponding shifted groups of speckle patterns instead of random speckle patterns in “computational ghost imaging” (CGI) to improve the performance of ...
Tianyi Mao +5 more
doaj +1 more source
Self-evolving ghost imaging [PDF]
, 2022 Ghost imaging captures 2D images with a point detector instead of an array sensor. It could therefore solve the challenge of building cameras in wave bands where sensors are difficult and expensive to produce and could open up more routine THz, near ...
Dong, F +4 more
core +1 more source
, 2006 Invented by Klyshko many years ago with the idea of exploiting the quantum entanglement in photon pairs generated by Parametric Down-Conversion, the ghost imaging technique was also called entangled (two-photon) imaging until recently. It is by now clear
Bache, Morten +6 more
core +1 more source
Parallel Ghost Imaging with Extra Large Field of View and High Pixel Resolution
Applied SciencesGhost imaging (GI) facilitates image acquisition under low-light conditions through single pixel measurements, thus holding tremendous potential across various fields such as biomedical imaging, remote sensing, defense and military applications, and 3D ...
Nixi Zhao +7 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj +23 more
wiley +1 more source
, 2014 In this paper, we investigate the color of ghost imaging with thermal and quantum sources. We find that the color of ghost imaging is a composite color that depends on the object and reference fields, which is different from the classical optical imaging.
Li Yan +6 more
core +1 more source
Advanced Materials Technologies, EarlyView.An O radical‐induced n‐to‐p transition in PbS quantum dots (QDs) is achieved via atmospheric Ar/O2 treatment, enabling favorable band alignment and stable photogating in PbS QD/IGZO phototransistors. Interfacial defect passivation and Fermi‐level modulation, confirmed by XPS and UPS analyses, effectively suppress dark current, induce a positive VTH ...
MD Redowan Mahmud Arnob +4 more
wiley +1 more source
Fourier Synthesis in Classical Ghost Imaging
, 2011 We describe an optical setup for performing spatial Fourier filtering in ghost imaging with classical incoherent light. It is shown that phase contrast imaging is possible with this setup to visualize a pure phase object.
Friberg, Ari T., +7 more
core +1 more source