Optical Filters
Optical filters are devices that selectively transmit or reject light of certain wavelengths or colors while allowing others to pass through. In data science and artificial intelligence, optical filters are used in various applications such as image processing, spectroscopy, and sensing. They are used to enhance the contrast of images, remove unwanted noise, and extract specific features from the data. Optical filters can be designed to have specific spectral characteristics, such as bandpass, longpass, shortpass, or notch filters, depending on the application. They can be made of various materials such as glass, plastic, or thin-film coatings, and can be used in various forms such as mounted filters, filter wheels, or filter cubes.
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