Miniature Optical Microscope without Imaging Lens
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A new technology invented at JPL, a miniature optical microscope using a micro-channel device and a solid image sensor can eliminate the optical system of a conventional microscope and eliminate the focal plane adjustment.
Recently, Jet Propulsion Laboratory has invented and developed a miniature optical microscope, microscope-on-chip using micro-channel and solid state image sensors. It is lightweight, low-power, fast speed instrument, it has no image lens, does not need focus adjustment, and the total mass is less than 100g. A prototype has been built and demonstrated at JPL.