opticscatadioptricThe increasing availability of sensors that can image in the 1-5 micron region has allowed for systems to be developed that utilize the full spectrum. Past MWIR systems have typically only imaged in the 3-5 micron region, but the new detectors allow imaging in the SWIR and ...
Multifield of view see-spot optics The increasing availability of sensors that can image in the 1 to 5 mu m region has allowed for systems to be developed that utilize the full spectrum. Cur... S Lilley,J Vizgaitis,J Everett,... - 《Optical Engineering》 被引量: 0发表: 2013年 ...
Thus, we see two distinct spatial distribution in the trajectory of the particles as shown by a double-sided black arrow in Fig. 2h. Figure 2 (a) Back-scatter signal for two particles, (b) transmitted wide-field microscopy images of the particles to map dragging of latter particle when ...
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Pupil filters have the capability to arbitrarily narrow the central lobe of a focal spot. We decompose the focal field of a confocal-like imaging system in... S Kosmeier,M Mazilu,J Baumgartl,... - 《Journal of Optics》 被引量: 23发表: 2011年 Real-time view interpolation system for supe...
In this sense, flat optics devices made possible by resonant and broadband metasurfaces have enabled ultrathin computer-generated holograms (CGHs) [27, 28]. Apart from their benefits of ultrathin, lightweight, and high resolution, metasurface holograms can incorporate multiple degrees of freedom of...
1. A surface for reflecting beamable energy, comprising: an array of curved specular reflectors; and a reflectance modifying treatment applied to at least one curved specular reflector of the array such that beamable energy, from a beamable energy source, that is directed towards the array is...
And the accuracy of spot position detection determines the performance of the communication system. Considering that the quadrant detector (QD) has the advantages of a fast response speed, high measurement accuracy, and simple data processing, it has developed into a core device in the space laser...
We investigate the problem of obtaining dense 3D reconstruction from airborne multi-aspect synthetic aperture radar (SAR) image sequences. Dense 3D reconstructions of multi-view SAR images are vulnerable to anisotropic scatters. To address this issue, we propose a probabilistic 3D reconstruction method...
P.T.C. So, in Encyclopedia of Modern Optics, 2005 Introduction The field of light microscopy started with Ernst Abbe's introduction of the diffraction-limited objective lens in the late nineteenth century. Over the last 60 years, new imaging modalities, such as video, fluorescence, confocal, ...