The scanner positions a spot of light from a light source on the object along a scanning path. The scanning path includes a plurality of scan lines. The spot moves along the scanning path at a scanning velocity. The scanning velocity is not constant. The intensity of the spot of light is...
The invention relates to a microscope with an incident light source, wherein the light provided for incident lighting is directed onto the partially reflecting layer (2) of a beam-divider prism (3) from where it is then directed onto the sample (4) by the objective, whereas the light which...
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Benchtop mesoSPIM: a next-generation open-source light-sheet microscope for cleared samples The demand to image large biological samples at high resolution requires improvement in current light-sheet microscopy tools. Here, the authors present an improved, benchtop mesoSPIM with a significantly increased...
Figure 1.A light microscope; 1, light source; 2, condenser; 3, stage; 4, objective lenses; 5, ocular lenses; 6, screw used to focus. The magnification is directly linked to resolution or resolving power defined as the smallest distance between two points at which they can be separately ...
respectively. The extended WD range is 0.8 mm and the zoom response time is 38 ms. Experiments demonstrated the advantages of the proposed microscope in pathological sample scanning, thick-sample imaging, microfluidic process monitoring, and the observation of living microorganisms. The proposed ...
aImages of the channel of a transistor based on a 2L-WS2/4L-InSe heterostructure taken with an optical microscope (top) and with the camera of our spectrometer (bottom). The bottom image, taken with the device biased at the onset of the ambipolar injection regime, shows a bright spot due...
A typical light microscope consists of three main components: light source, imaging system, and light detector. In conventional microscope, illumination emitted from the light source interacts with the specimen, producing absorption, scattering, or fluorescence. The resulting light from the object is co...
Three-dimensional surface profile measurement using a beam scanning chromatic confocal microscope立体视觉3D成像立体视觉字面意思是用一只眼睛或两只眼睛感知三维结构,一般情况下是指从不同的视点获取两幅或多幅图像重构目标物体3D结构或深度信息. 深度感知视觉线索可分为 Monocular cues 和 Binocular cues(双目视差). ...
diameters. Inset: the geometric parameters of the nanopillars.d: diameter.p: period of the unit cell, 300 nm. The height of the nanopillar is 800 nm. (c) Titled-viewed SEM image of nanopillars in the light-sheet meta-lens. (d) An optical microscope image of the light-sheet meta-lens...