Matches in SemOpenAlex for { <https://semopenalex.org/work/W4224882671> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W4224882671 endingPage "012033" @default.
- W4224882671 startingPage "012033" @default.
- W4224882671 abstract "Abstract A high power, high duty cycle, negative hydrogen ion source is in development at ISIS. It will operate in pure volume-production mode and is driven by a 52-turn RF-coil mounted external to the plasma chamber. A solid-state amplifier with a maximum output of 100 kW in 50 Hz, 1 ms pulses delivers RF power to the coil via an impedance-matching network. The amplifier has a relatively wide bandwidth, able to deliver full power from 1.8-4.0 MHz. This flexibility allowed straightforward commissioning of the matching network into an inductively-coupled plasma. Striking of the pulsed plasma is facilitated by a compact microwave ignition gun, requiring only 10 W of power at 2.45 GHz to deliver 1 mA seed pulses of electrons. Experiments have shown that it is vital to encapsulate the RF-coil properly to mitigate high voltage sparking. In addition, the location of the coil relative to the ion source’s permanent magnets has a critical effect on the ease of plasma ignition. The result of commissioning work is that a full duty-factor (50 Hz, 800 ^s) plasma has been achieved at nominal operating power (30 kW) and detailed optical studies have begun." @default.
- W4224882671 created "2022-04-27" @default.
- W4224882671 creator A5013549328 @default.
- W4224882671 creator A5064878168 @default.
- W4224882671 creator A5066800780 @default.
- W4224882671 creator A5072050454 @default.
- W4224882671 creator A5072730104 @default.
- W4224882671 creator A5091446448 @default.
- W4224882671 date "2022-04-01" @default.
- W4224882671 modified "2023-09-27" @default.
- W4224882671 title "Plasma commissioning in a high power external RF-coil volume-type H<sup>-</sup> ion source" @default.
- W4224882671 cites W2043410926 @default.
- W4224882671 cites W2072411867 @default.
- W4224882671 cites W2903114123 @default.
- W4224882671 cites W2980891607 @default.
- W4224882671 cites W3129480695 @default.
- W4224882671 doi "https://doi.org/10.1088/1742-6596/2244/1/012033" @default.
- W4224882671 hasPublicationYear "2022" @default.
- W4224882671 type Work @default.
- W4224882671 citedByCount "2" @default.
- W4224882671 countsByYear W42248826712023 @default.
- W4224882671 crossrefType "journal-article" @default.
- W4224882671 hasAuthorship W4224882671A5013549328 @default.
- W4224882671 hasAuthorship W4224882671A5064878168 @default.
- W4224882671 hasAuthorship W4224882671A5066800780 @default.
- W4224882671 hasAuthorship W4224882671A5072050454 @default.
- W4224882671 hasAuthorship W4224882671A5072730104 @default.
- W4224882671 hasAuthorship W4224882671A5091446448 @default.
- W4224882671 hasBestOaLocation W42248826711 @default.
- W4224882671 hasConcept C119599485 @default.
- W4224882671 hasConcept C121332964 @default.
- W4224882671 hasConcept C127413603 @default.
- W4224882671 hasConcept C165801399 @default.
- W4224882671 hasConcept C185544564 @default.
- W4224882671 hasConcept C188224857 @default.
- W4224882671 hasConcept C192562407 @default.
- W4224882671 hasConcept C194257627 @default.
- W4224882671 hasConcept C196054291 @default.
- W4224882671 hasConcept C199822604 @default.
- W4224882671 hasConcept C30403606 @default.
- W4224882671 hasConcept C46362747 @default.
- W4224882671 hasConcept C49040817 @default.
- W4224882671 hasConcept C82706917 @default.
- W4224882671 hasConceptScore W4224882671C119599485 @default.
- W4224882671 hasConceptScore W4224882671C121332964 @default.
- W4224882671 hasConceptScore W4224882671C127413603 @default.
- W4224882671 hasConceptScore W4224882671C165801399 @default.
- W4224882671 hasConceptScore W4224882671C185544564 @default.
- W4224882671 hasConceptScore W4224882671C188224857 @default.
- W4224882671 hasConceptScore W4224882671C192562407 @default.
- W4224882671 hasConceptScore W4224882671C194257627 @default.
- W4224882671 hasConceptScore W4224882671C196054291 @default.
- W4224882671 hasConceptScore W4224882671C199822604 @default.
- W4224882671 hasConceptScore W4224882671C30403606 @default.
- W4224882671 hasConceptScore W4224882671C46362747 @default.
- W4224882671 hasConceptScore W4224882671C49040817 @default.
- W4224882671 hasConceptScore W4224882671C82706917 @default.
- W4224882671 hasIssue "1" @default.
- W4224882671 hasLocation W42248826711 @default.
- W4224882671 hasOpenAccess W4224882671 @default.
- W4224882671 hasPrimaryLocation W42248826711 @default.
- W4224882671 hasRelatedWork W1486898244 @default.
- W4224882671 hasRelatedWork W1989581869 @default.
- W4224882671 hasRelatedWork W2000328692 @default.
- W4224882671 hasRelatedWork W2004588295 @default.
- W4224882671 hasRelatedWork W2043083022 @default.
- W4224882671 hasRelatedWork W2227431797 @default.
- W4224882671 hasRelatedWork W2540318259 @default.
- W4224882671 hasRelatedWork W2782845411 @default.
- W4224882671 hasRelatedWork W2793664082 @default.
- W4224882671 hasRelatedWork W2576657584 @default.
- W4224882671 hasVolume "2244" @default.
- W4224882671 isParatext "false" @default.
- W4224882671 isRetracted "false" @default.
- W4224882671 workType "article" @default.