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7 terms
Photonics Dictionary: D
Clear All Filters x
mass x
D x
double-focusing mass spectrometer
A mass spectrometer utilizing both radial electrostatic and magnetic field analyzers to improve the focusing and increase resolution.
de Broglie wavelength
The concept of the de Broglie wavelength exploits the wave-particle duality of quantum physics by associating all matter (of all sizes) with wavelike properties. The de Broglie wavelength states that...
deep learning
Deep learning is a subset of machine learning that involves the use of artificial neural networks to model and solve complex problems. The term "deep" in deep learning refers to the use of deep...
diffractive optical processors
Diffractive optical processors are optical devices that utilize diffractive optics principles to perform various computational tasks, such as image processing, pattern recognition, and optical...
disc telescope
->
coronagraph
A telescope in which a mask occults the solar disk, generating an artificial eclipse and allowing observation and recording of the sun's corona.
dispersive correlation spectrometer
->
mask spectrometer
Instrument that uses absorption spectroscopy to detect gases in planetary atmospheres. Dispersed incoming radiation is transmitted to one or more sampling elements, or masks, before reaching the...
drive
The hardware for reading (and writing in devices so equipped) an optical mass data storage disk.
Photonics Dictionary
D
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