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Focus (optics)

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Focus (optics)

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Optical imaging system with extended depth of focus

Optical imaging apparatus for sample imaging method e.g. in-vivo measurement of full three-dimensional tissue volume has at least one detector that detects resulting spectral interference pattern at exit of interferometer

Arrays of microlenses with variable focal lengths fabricated by restructuring polymer surfaces with an ink-jet device

A new concept for a low-cost Earth sensor: Imaging oxygen airglow with arrays of single photon detectors

Amplitude point spread function measurement of high NA microscope objectives by digital holographic microscopy

Optimal integration of daylighting and electric lighting systems using non-imaging optics - art. no. 667004

Fast focus field calculations

Laser perfusion imaging system for acquiring flow-related images of object for medical diagnosis comprises coherent light source and image sensor(s) made by randomly addressed two-dimensional array of integrating photodetectors

Joint Texture and Topography Estimation for Extended Depth of Field in Brightfield Microscopy

High speed laser Doppler perfusion imaging system e.g. blood flow imaging system, detects laser Doppler signal and/or laser speckle signal from light reflected from selected blood vessel area, to obtain flow data