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  2. Charge-coupled device - Wikipedia

    en.wikipedia.org/wiki/Charge-coupled_device

    2009 Nobel Prize in Physics laureates George E. Smith and Willard Boyle, 2009, photographed on a Nikon D80, which uses a CCD sensor. The basis for the CCD is the metal–oxide–semiconductor (MOS) structure, [2] with MOS capacitors being the basic building blocks of a CCD, [1] [3] and a depleted MOS structure used as the photodetector in early CCD devices.

  3. Spectroradiometer - Wikipedia

    en.wikipedia.org/wiki/Spectroradiometer

    A spectroradiometer is a light measurement tool that is able to measure both the wavelength and amplitude of the light emitted from a light source. Spectrometers discriminate the wavelength based on the position the light hits at the detector array allowing the full spectrum to be obtained with a single acquisition.

  4. Advanced CCD Imaging Spectrometer - Wikipedia

    en.wikipedia.org/wiki/Advanced_CCD_Imaging...

    The Advanced CCD Imaging Spectrometer (ACIS), formerly the AXAF CCD Imaging Spectrometer, is an instrument built by a team from the Massachusetts Institute of Technology's Center for Space Research and the Pennsylvania State University for the Chandra X-ray Observatory.

  5. Spectrometer - Wikipedia

    en.wikipedia.org/wiki/Spectrometer

    An XPS spectrometer. A spectrometer (/ s p ɛ k ˈ t r ɒ m ɪ t ər /) is a scientific instrument used to separate and measure spectral components of a physical phenomenon. Spectrometer is a broad term often used to describe instruments that measure a continuous variable of a phenomenon where the spectral components are somehow mixed.

  6. Hyperspectral imaging - Wikipedia

    en.wikipedia.org/wiki/Hyperspectral_imaging

    In Australia, work is under way to use imaging spectrometers to detect grape variety and develop an early warning system for disease outbreaks. [22] Furthermore, work is under way to use hyperspectral data to detect the chemical composition of plants, [23] which can be used to detect the nutrient and water status of wheat in irrigated systems. [24]

  7. Optical spectrometer - Wikipedia

    en.wikipedia.org/wiki/Optical_spectrometer

    An optical spectrometer (spectrophotometer, spectrograph or spectroscope) is an instrument used to measure properties of light over a specific portion of the electromagnetic spectrum, typically used in spectroscopic analysis to identify materials. [1]

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