Penn State Applied Research Lab has developed a Spectrum Generator which can produce a color spot of arbitrary spectral content, with 3nm resolution across the visible band, or 1nm resolution across a smaller band.
© 2006 Optical Society of America
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.4640) Instrumentation, measurement, and metrology : Optical instruments
(330.0330) Vision, color, and visual optics : Vision, color, and visual optics
(330.1720) Vision, color, and visual optics : Color vision
M. E. Zugger, "Development of a Spectrum Generator," in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2006), paper FWX7.
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