Matches in SemOpenAlex for { <https://semopenalex.org/work/W1983678082> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W1983678082 endingPage "2365" @default.
- W1983678082 startingPage "2357" @default.
- W1983678082 abstract "Recently developed visible solid-state light sources made by coating ir light emitting diodes with ir-to-visible converting phosphors appear technologically interesting. However, the ultimate performance of these devices has been uncertain since there was no accurate method for extrapolating the nonlinear characteristics of the phosphors. We have developed techniques for exploring the ultimate efficiencies of these phosphors by exciting them with a tightly focused YA1G:Nd laser operating at 1.06 μ. The results of a series of measurements on the brightest phosphor materials available indicate that the ultimate efficiencies are strongly dependent on the host crystal material. Of the materials we have examined, the most efficient hosts are barium vttrium fluoride, BaYF5, and yttrium fluoride, YF3. The ultimate visible efficiency of the latter, defined as the ratio of visible emitted power to incident ir excitation power, is in excess of 24%. Based on these results and the known performance of GaAs ir light emitting diodes, we conclude that the over-all performance of ir-to-visible converting phosphor-diode devices should be comparable to the direct visible emitting GaP devices." @default.
- W1983678082 created "2016-06-24" @default.
- W1983678082 creator A5043661422 @default.
- W1983678082 creator A5085744308 @default.
- W1983678082 date "1972-05-01" @default.
- W1983678082 modified "2023-09-25" @default.
- W1983678082 title "Exploring the Ultimate Efficiency in Infrared-to-Visible Converting Phosphors Activated with Er and Sensitized with Yb" @default.
- W1983678082 cites W1964364024 @default.
- W1983678082 cites W1966119844 @default.
- W1983678082 cites W1971741776 @default.
- W1983678082 cites W2000268032 @default.
- W1983678082 cites W2034562211 @default.
- W1983678082 cites W2065671772 @default.
- W1983678082 cites W2077632642 @default.
- W1983678082 cites W2079622404 @default.
- W1983678082 cites W2087667160 @default.
- W1983678082 doi "https://doi.org/10.1063/1.1661503" @default.
- W1983678082 hasPublicationYear "1972" @default.
- W1983678082 type Work @default.
- W1983678082 sameAs 1983678082 @default.
- W1983678082 citedByCount "19" @default.
- W1983678082 countsByYear W19836780822021 @default.
- W1983678082 countsByYear W19836780822022 @default.
- W1983678082 crossrefType "journal-article" @default.
- W1983678082 hasAuthorship W1983678082A5043661422 @default.
- W1983678082 hasAuthorship W1983678082A5085744308 @default.
- W1983678082 hasBestOaLocation W19836780821 @default.
- W1983678082 hasConcept C104663316 @default.
- W1983678082 hasConcept C120665830 @default.
- W1983678082 hasConcept C121332964 @default.
- W1983678082 hasConcept C124385694 @default.
- W1983678082 hasConcept C158355884 @default.
- W1983678082 hasConcept C176666156 @default.
- W1983678082 hasConcept C185544564 @default.
- W1983678082 hasConcept C191897082 @default.
- W1983678082 hasConcept C192562407 @default.
- W1983678082 hasConcept C2779851234 @default.
- W1983678082 hasConcept C2781364294 @default.
- W1983678082 hasConcept C49040817 @default.
- W1983678082 hasConcept C531131001 @default.
- W1983678082 hasConcept C78434282 @default.
- W1983678082 hasConceptScore W1983678082C104663316 @default.
- W1983678082 hasConceptScore W1983678082C120665830 @default.
- W1983678082 hasConceptScore W1983678082C121332964 @default.
- W1983678082 hasConceptScore W1983678082C124385694 @default.
- W1983678082 hasConceptScore W1983678082C158355884 @default.
- W1983678082 hasConceptScore W1983678082C176666156 @default.
- W1983678082 hasConceptScore W1983678082C185544564 @default.
- W1983678082 hasConceptScore W1983678082C191897082 @default.
- W1983678082 hasConceptScore W1983678082C192562407 @default.
- W1983678082 hasConceptScore W1983678082C2779851234 @default.
- W1983678082 hasConceptScore W1983678082C2781364294 @default.
- W1983678082 hasConceptScore W1983678082C49040817 @default.
- W1983678082 hasConceptScore W1983678082C531131001 @default.
- W1983678082 hasConceptScore W1983678082C78434282 @default.
- W1983678082 hasIssue "5" @default.
- W1983678082 hasLocation W19836780821 @default.
- W1983678082 hasOpenAccess W1983678082 @default.
- W1983678082 hasPrimaryLocation W19836780821 @default.
- W1983678082 hasRelatedWork W1966695566 @default.
- W1983678082 hasRelatedWork W1983678082 @default.
- W1983678082 hasRelatedWork W2027889094 @default.
- W1983678082 hasRelatedWork W2034447633 @default.
- W1983678082 hasRelatedWork W2040810456 @default.
- W1983678082 hasRelatedWork W2051556868 @default.
- W1983678082 hasRelatedWork W2093776814 @default.
- W1983678082 hasRelatedWork W2119232293 @default.
- W1983678082 hasRelatedWork W2901567568 @default.
- W1983678082 hasRelatedWork W4320811304 @default.
- W1983678082 hasVolume "43" @default.
- W1983678082 isParatext "false" @default.
- W1983678082 isRetracted "false" @default.
- W1983678082 magId "1983678082" @default.
- W1983678082 workType "article" @default.