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2. Spectroradiometry for Earth and planetary remote sensing

   en.wikipedia.org/wiki/Spectroradiometry_for...

   Spectroradiometry is a technique in Earth and planetary remote sensing, which makes use of light behaviour, specifically how light energy is reflected, emitted, and scattered by substances, to explore their properties in the electromagnetic (light) spectrum and identify or differentiate between them. [1]

3. Miniature mass spectrometer - Wikipedia

   en.wikipedia.org/wiki/Miniature_mass_spectrometer

   A miniature mass spectrometer (MMS) is a type of mass spectrometer (MS) which has small size and weight and can be understood as a portable or handheld device. What it means to be portable and a set of criteria by which portable and miniature mass spectrometers can be assessed have been discussed in detail. [1]

4. Scanning Habitable Environments with Raman and Luminescence ...

   en.wikipedia.org/wiki/Scanning_Habitable...

   SHERLOC's calibration target aboard the Perseverance Mars rover with Mars Meteorite in the centre of top row. Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals (SHERLOC) is an ultraviolet Raman spectrometer that uses fine-scale imaging and an ultraviolet (UV) laser to determine fine-scale mineralogy, and detect organic compounds designed for the ...

5. Spectrum analyzer - Wikipedia

   en.wikipedia.org/wiki/Spectrum_analyzer

   Handheld spectrum analyzer. This form factor is useful for any application where the spectrum analyzer needs to be very light and small. Handheld analyzers usually offer a limited capability relative to larger systems. Attributes that contribute to a useful handheld spectrum analyzer include: Very low power consumption.

6. Spectrophotometry - Wikipedia

   en.wikipedia.org/wiki/Spectrophotometry

   Spectrophotometry is a branch of electromagnetic spectroscopy concerned with the quantitative measurement of the reflection or transmission properties of a material as a function of wavelength. [2] Spectrophotometry uses photometers, known as spectrophotometers, that can measure the intensity of a light beam at different wavelengths.

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]