A spectrometer can include a plurality of semiconductor nanocrystals. Wavelength discrimination in the spectrometer can be achieved by differing light absorption and emission characteristics of different populations of semiconductor nanocrystals (e.g., populations of different materials, sizes or both). The spectrometer therefore can operate without the need for a grating, prism, or...
source Optical Component patent applications http://ift.tt/1igujyn
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source Optical Component patent applications http://ift.tt/1igujyn
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