Matches in SemOpenAlex for { <https://semopenalex.org/work/W2749372005> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W2749372005 endingPage "1686" @default.
- W2749372005 startingPage "1683" @default.
- W2749372005 abstract "We report the first demonstration of 1.2 J-emission into long pulses ( $ge 2$ ms) from passively cooled laser bars. These efficient high-fill-factor bars were developed for long-pulse pumping of Yb:CaF2-laser media at a power level of 600 W. The spatial brightness inferred (23 MW/cm $^{2}{times } text {sr}$ ) exceeds the state of the art. The bars are based on an extreme-double-asymmetric and an extremely-low-vertical-divergence epitaxial design for pumping at 940 and 975 nm, respectively. While the first design is optimized for high power-conversion efficiency $eta _{mathrm{ E}} > 60$ % (at 600 W), the latter exhibits low vertical divergence to enable low-loss external spectral stabilization at the zero-phonon line of Yb:CaF2 $(eta _{mathrm{ E}} = 50$ % at 600 W). The higher $eta _{mathrm{ E}}$ at 940 nm and lower thermal resistance due to its vertical structure improve the lateral farfield, increasing the brightness by nearly 50% over the 975 nm-structure. We varied the lateral layout comprising 186, 400, and 1200 $mu text{m}$ -stripes at 70% fill-factor. The smaller stripes revealed the highest brightness, while the degree of polarization increases by 5% using wider stripes." @default.
- W2749372005 created "2017-08-31" @default.
- W2749372005 creator A5005616306 @default.
- W2749372005 creator A5005968045 @default.
- W2749372005 creator A5019264467 @default.
- W2749372005 creator A5031254356 @default.
- W2749372005 creator A5033637495 @default.
- W2749372005 creator A5041755702 @default.
- W2749372005 creator A5091349943 @default.
- W2749372005 date "2017-10-01" @default.
- W2749372005 modified "2023-10-13" @default.
- W2749372005 title "Efficient 600-W-Laser Bars for Long-Pulse Pump Applications at 940 and 975 nm" @default.
- W2749372005 cites W2002170151 @default.
- W2749372005 cites W2012877905 @default.
- W2749372005 cites W2018166486 @default.
- W2749372005 cites W2046001755 @default.
- W2749372005 cites W2053931582 @default.
- W2749372005 cites W2279394984 @default.
- W2749372005 cites W2339377894 @default.
- W2749372005 cites W2087731960 @default.
- W2749372005 doi "https://doi.org/10.1109/lpt.2017.2743242" @default.
- W2749372005 hasPublicationYear "2017" @default.
- W2749372005 type Work @default.
- W2749372005 sameAs 2749372005 @default.
- W2749372005 citedByCount "10" @default.
- W2749372005 countsByYear W27493720052018 @default.
- W2749372005 countsByYear W27493720052019 @default.
- W2749372005 countsByYear W27493720052020 @default.
- W2749372005 countsByYear W27493720052021 @default.
- W2749372005 countsByYear W27493720052022 @default.
- W2749372005 countsByYear W27493720052023 @default.
- W2749372005 crossrefType "journal-article" @default.
- W2749372005 hasAuthorship W2749372005A5005616306 @default.
- W2749372005 hasAuthorship W2749372005A5005968045 @default.
- W2749372005 hasAuthorship W2749372005A5019264467 @default.
- W2749372005 hasAuthorship W2749372005A5031254356 @default.
- W2749372005 hasAuthorship W2749372005A5033637495 @default.
- W2749372005 hasAuthorship W2749372005A5041755702 @default.
- W2749372005 hasAuthorship W2749372005A5091349943 @default.
- W2749372005 hasConcept C120665830 @default.
- W2749372005 hasConcept C121332964 @default.
- W2749372005 hasConcept C192562407 @default.
- W2749372005 hasConcept C2780167933 @default.
- W2749372005 hasConcept C49040817 @default.
- W2749372005 hasConcept C520434653 @default.
- W2749372005 hasConcept C94915269 @default.
- W2749372005 hasConceptScore W2749372005C120665830 @default.
- W2749372005 hasConceptScore W2749372005C121332964 @default.
- W2749372005 hasConceptScore W2749372005C192562407 @default.
- W2749372005 hasConceptScore W2749372005C2780167933 @default.
- W2749372005 hasConceptScore W2749372005C49040817 @default.
- W2749372005 hasConceptScore W2749372005C520434653 @default.
- W2749372005 hasConceptScore W2749372005C94915269 @default.
- W2749372005 hasIssue "19" @default.
- W2749372005 hasLocation W27493720051 @default.
- W2749372005 hasOpenAccess W2749372005 @default.
- W2749372005 hasPrimaryLocation W27493720051 @default.
- W2749372005 hasRelatedWork W1990937517 @default.
- W2749372005 hasRelatedWork W2035489573 @default.
- W2749372005 hasRelatedWork W2101745613 @default.
- W2749372005 hasRelatedWork W2121524308 @default.
- W2749372005 hasRelatedWork W2139871202 @default.
- W2749372005 hasRelatedWork W2292675962 @default.
- W2749372005 hasRelatedWork W2399397734 @default.
- W2749372005 hasRelatedWork W2769410768 @default.
- W2749372005 hasRelatedWork W2902546961 @default.
- W2749372005 hasRelatedWork W3127524829 @default.
- W2749372005 hasVolume "29" @default.
- W2749372005 isParatext "false" @default.
- W2749372005 isRetracted "false" @default.
- W2749372005 magId "2749372005" @default.
- W2749372005 workType "article" @default.