A two-photon optical imaging experiment was performed based on the quantum nature of the signal and idler photon pairs produced in spontaneous parametric down-conversion. An aperture placed in front of a fixed detector is illuminated by the signal beam through a convex lens. A sharp magnified im...
V. Optical imaging by means of two-photon quantum entanglement. Phys. Rev. A 52, R3429–R3432, https://doi.org/10.1017/CBO9781107415324.004 (1995). Article ADS CAS PubMed Google Scholar Gatti, A., Brambilla, E., Bache, M. & Lugiato, L. A. Ghost imaging with thermal light: ...
Optical Imaging is a noninvasive technique that utilizes visible light and the unique properties of photons to capture detailed images of organs, tissues, cells, and even molecules. AI generated definition based on: Biomedical Applications of Functionalized Nanomaterials, 2018 ...
Phased-array [58,59] and diffuse optical tomographic techniques [60] have opened parts of the human body to imaging by means of near-infrared light, allowing imaging to be done centimeters from the surface. Other optical imaging approaches rely on fluorescence, absorption, reflectance, o...
Two-photon excitation provides a means of activating chemical or physical processes with high spatial resolution in three dimensions and has made possible the development of three-dimensional fluorescence imaging1, optical data storage2,... R Cumpson,S Ananhav,Sphnarow,... - 《Nature》 被引量...
High-sensitivity and high-specificity biomechanical imaging by stimulated Brillouin scattering microscopy Stimulated Brillouin scattering microscopy overcomes the trade-off between acquisition speed and spectral resolution in spontaneous Brillouin scattering microscopy and allows visualization of elasticity and viscos...
Imaging is a longstanding research topic in optics and photonics and is an important tool for a wide range of scientific and engineering fields. Computatio
Multidimensional optical imaging has seen remarkable growth in the past decade. Rather than measuring only the two-dimensional spatial distribution of light, as in conventional photography, multidimensional optical imaging captures light in up to nine dimensions, providing unprecedented information about incid...
cell efficiencies, or realize single photon emitters12,13,14,15. In order to better understand and improve the performance of devices, analytical tools are required that are capable of noninvasive strain imaging at the submicron scale. Traditionally, X-ray diffraction (XRD) is employed, but submi...
In particular, the neuronal action potential (AP), or spike, serves as the primary means of signal propagation across neuronal networks. They exhibit significant variation in their properties, including frequency63, directionality64, and origin65, leading to a rich field of study aimed at ...