The electrically tunable photoresponse is of great importance to realize the function of a miniaturized spectrometer. Due to the excellent gate controllability related to their atomic thickness, 2D semiconductors usually are convenient to tune the bandgap energy by applying an external gate voltage to co...
Coherent Raman scattering (CRS) microscopy is widely recognized as a powerful tool for tackling biomedical problems based on its chemically specific label-free contrast, high spatial and spectral resolution, and high sensitivity. However, the clinical translation of CRS imaging technologies has long been...
propagating through the equivalent optical distance (the product of refractive index and thickness of the optical components). Note that in this type of interferometer, the beam splitter and specimen surface are separated by an appreciable distance; thus, an interference pattern is obtained without ...
Electron lenses and mirrors are produced by the electrostatic fields with two planes of symmetry. The conditions have been determined when the space, transmit time, and space-transmit-time focusing of the particles may be achieved in such a system. The simple relations have been found between ...
Layered 3D printing was performed by moving the substrate away from the lens after printing of each layer. Printing was performed on top of bare glass slides coated with a thin layer of indium-tin-oxide (ITO) which were first cleaned by exposing to air plasma for 10 min. After printing, ...
METHOD FOR CONTAINING HYDROFILIC CONTACT LENSES USING COMPOUNDS CONTAINING TWO AROMATIC GROUPS SEPARATED BY A DIVALENT GROUPThe process is characterised in that a contact lens is treated with a compound of the formula I Ar-Z-Ar' (I> in which Ar and Ar' are, independently of one another, an...
Metasurfaces, kinds of planar ultrathin metamaterials, are able to modify the polarization, phase, and amplitude of physical fields of optical light by designed periodic subwavelength structures, att...
A universal redux version of my Meteor attempt at Words with Friends (online scrabble). - words-with-strangers-redux/input_words.txt at master · joshwcomeau/words-with-strangers-redux
The vertical distance between thin films (the thickness of the vacuum gap) is at least 18 Å, which is large enough to avoid artificial interactions between the film and its periodic images. Both the atomic positions and lattice constant were fully relaxed using conjugate gradient method. ...
We used two different lenses (L3 with a focal length of 500 mm and L3’ with a focal length of 250 mm) to modify the magnification factor of the 4f system, equivalently adjusting the ratio α, which could balance the snapshot volumetric imaging range and the spatial resolution. For mid-...