Matches in SemOpenAlex for { <https://semopenalex.org/work/W2072080940> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2072080940 endingPage "115304" @default.
- W2072080940 startingPage "115304" @default.
- W2072080940 abstract "In many dynamic gas-phase reaction processes, there is great interest to measure the distribution of minor constituents, i.e. <10−3 by volume (1000 ppm). One such case is the after-treatment of automotive gasoline engine exhaust by catalytic conversion, where a characteristic challenge is to image the distribution of 10 ppm (average) of carbon monoxide (CO) at 1000 frames per second across a 50 mm diameter exhaust pipe; this particular problem has been pursued as a case study. In this paper, we present a novel electronic scheme that achieves the required measurement of around 10−3 absorption with 10−4 precision at kHz bandwidth. This was not previously achievable with any known technology. We call the new scheme Auto-Digital Gain Balancing. It is amenable to replication for many simultaneous measurement channels, and it permits simultaneous measurement of multiple species, in some circumstances. Experimental demonstrations are presented in the near-infrared. In single scans of a tunable diode laser, measurements of both CO and CO2 have been made with 20 dB signal-to-noise ratio at peak absorption. This work paves the way for chemical species tomography of minor constituents in many dynamic gas-phase systems." @default.
- W2072080940 created "2016-06-24" @default.
- W2072080940 creator A5081333141 @default.
- W2072080940 creator A5081366032 @default.
- W2072080940 date "2011-09-26" @default.
- W2072080940 modified "2023-09-25" @default.
- W2072080940 title "Auto-digital gain balancing: a new detection scheme for high-speed chemical species tomography of minor constituents" @default.
- W2072080940 cites W1596202985 @default.
- W2072080940 cites W1979944144 @default.
- W2072080940 cites W1989676671 @default.
- W2072080940 cites W2001182447 @default.
- W2072080940 cites W2003374997 @default.
- W2072080940 cites W2004660913 @default.
- W2072080940 cites W2009307261 @default.
- W2072080940 cites W2019930222 @default.
- W2072080940 cites W2020250629 @default.
- W2072080940 cites W2025932335 @default.
- W2072080940 cites W2028977950 @default.
- W2072080940 cites W2038989358 @default.
- W2072080940 cites W2045046598 @default.
- W2072080940 cites W2049210222 @default.
- W2072080940 cites W2049593539 @default.
- W2072080940 cites W2061527895 @default.
- W2072080940 cites W2075588376 @default.
- W2072080940 cites W2089771225 @default.
- W2072080940 cites W2097896069 @default.
- W2072080940 cites W2115372743 @default.
- W2072080940 cites W2119741166 @default.
- W2072080940 cites W2125699476 @default.
- W2072080940 cites W2134498812 @default.
- W2072080940 cites W2143639126 @default.
- W2072080940 cites W2145621556 @default.
- W2072080940 cites W2151559415 @default.
- W2072080940 cites W2159442442 @default.
- W2072080940 cites W4211105962 @default.
- W2072080940 cites W4230402050 @default.
- W2072080940 doi "https://doi.org/10.1088/0957-0233/22/11/115304" @default.
- W2072080940 hasPublicationYear "2011" @default.
- W2072080940 type Work @default.
- W2072080940 sameAs 2072080940 @default.
- W2072080940 citedByCount "12" @default.
- W2072080940 countsByYear W20720809402014 @default.
- W2072080940 countsByYear W20720809402015 @default.
- W2072080940 countsByYear W20720809402017 @default.
- W2072080940 countsByYear W20720809402019 @default.
- W2072080940 countsByYear W20720809402020 @default.
- W2072080940 countsByYear W20720809402022 @default.
- W2072080940 crossrefType "journal-article" @default.
- W2072080940 hasAuthorship W2072080940A5081333141 @default.
- W2072080940 hasAuthorship W2072080940A5081366032 @default.
- W2072080940 hasBestOaLocation W20720809402 @default.
- W2072080940 hasConcept C103697071 @default.
- W2072080940 hasConcept C120665830 @default.
- W2072080940 hasConcept C121332964 @default.
- W2072080940 hasConcept C125287762 @default.
- W2072080940 hasConcept C192562407 @default.
- W2072080940 hasConcept C2776257435 @default.
- W2072080940 hasConcept C41008148 @default.
- W2072080940 hasConcept C76155785 @default.
- W2072080940 hasConcept C97355855 @default.
- W2072080940 hasConceptScore W2072080940C103697071 @default.
- W2072080940 hasConceptScore W2072080940C120665830 @default.
- W2072080940 hasConceptScore W2072080940C121332964 @default.
- W2072080940 hasConceptScore W2072080940C125287762 @default.
- W2072080940 hasConceptScore W2072080940C192562407 @default.
- W2072080940 hasConceptScore W2072080940C2776257435 @default.
- W2072080940 hasConceptScore W2072080940C41008148 @default.
- W2072080940 hasConceptScore W2072080940C76155785 @default.
- W2072080940 hasConceptScore W2072080940C97355855 @default.
- W2072080940 hasIssue "11" @default.
- W2072080940 hasLocation W20720809401 @default.
- W2072080940 hasLocation W20720809402 @default.
- W2072080940 hasOpenAccess W2072080940 @default.
- W2072080940 hasPrimaryLocation W20720809401 @default.
- W2072080940 hasRelatedWork W1525245613 @default.
- W2072080940 hasRelatedWork W2026316439 @default.
- W2072080940 hasRelatedWork W2075976706 @default.
- W2072080940 hasRelatedWork W2118449739 @default.
- W2072080940 hasRelatedWork W2255344390 @default.
- W2072080940 hasRelatedWork W2354568776 @default.
- W2072080940 hasRelatedWork W2369781286 @default.
- W2072080940 hasRelatedWork W2370510138 @default.
- W2072080940 hasRelatedWork W2748952813 @default.
- W2072080940 hasRelatedWork W2899084033 @default.
- W2072080940 hasVolume "22" @default.
- W2072080940 isParatext "false" @default.
- W2072080940 isRetracted "false" @default.
- W2072080940 magId "2072080940" @default.
- W2072080940 workType "article" @default.