A photon-recycling incandescent lighting device
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DOI: 10.1126/sciadv.adf3737
Abstract: Energy-efficient, healthy lighting is vital for human beings. Incandescent lighting provides high-fidelity color rendering and ergonomic visual comfort yet is phased out owing to low luminous efficacy (15 lumens per watt) and poor lifetime (2000… read more here.
Keywords: incandescent lighting; recycling incandescent; photon recycling; luminous efficacy ... See more keywords