luminance collection led light table light

Blue LEDs can be 93% efficient, phosphor-converted “whites” 76% efficient, and red LEDs 81% efficient. The theoretical maximum efficiency occurs when all input energy is converted to energy in photosynthetic photons. Light-emitting diodes (LEDs) have enabled a historic increase in the conversion of electric energy to photons, but this is approaching a physical limit. Physique Additional Journal Information: Journal Volume: 19 Journal Issue: 3 Journal ID: ISSN 1631-0705 Publisher: Elsevier Country of Publication: United States Language: English Subject: 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION Light-emitting diodes Solid-state lighting Energy efficiency (SNL-NM), Albuquerque, NM (United States) Sponsoring Org.: USDOE Office of Energy Efficiency and Renewable Energy (EERE), Building Technologies Program (EE-2J) USDOE National Nuclear Security Administration (NNSA) OSTI Identifier: 1421610 Alternate Identifier(s): OSTI ID: 1465180 OSTI ID: 1548856 Report Number(s): SAND-2017-9595J SAND-2018-7339J Journal ID: ISSN 1631-0705 PII: S1631070517300932 Grant/Contract Number: AC04-94AL85000 FE0025912 M615001899 NA0003525 Resource Type: Accepted Manuscript Journal Name: Comptes Rendus. Publication Date: Thu Dec 28 00:00: Research Org.: Sandia National Lab. (SNL-NM), Albuquerque, NM (United States) Solid State Lighting Program Sandia National Lab. of Energy (DOE), Washington, DC (United States).

Solid State Lighting Program LED Lighting Advisors, Santa Barbara, CA (United States) Solid State Lighting Program SSLS, Inc., Johnson City, TN (United States)

Luminance collection led light table light