Matches in SemOpenAlex for { <https://semopenalex.org/work/W2094307908> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2094307908 endingPage "478" @default.
- W2094307908 startingPage "472" @default.
- W2094307908 abstract "A 1.8 µm wavelength single frequency InGaAlAs–InP vertical-cavity surface-emitting laser (VCSEL) was used successfully for the first time for high resolution absorption spectroscopic measurements. As a demonstration of the multi-species measurement capability, spectra of HCl, CH4 and H2O gases were measured at pressures ranging from 0.07 to 1.5 bar and compared with calculations based on the HITRAN2000 database. In general, good agreement was observed. The laser threshold was 0.9 mA, the temperature tuning rate was 0.125 nm K−1 (0.38 cm−1 K−1) and the current tuning rate was 0.9 nm mA−1 (2.75 cm−1 mA−1). A continuous mode-hop-free single frequency current tuning range of 8.4 cm−1 (2.8 nm) was achieved using a 0–4.1 mA driving current. Single frequency VCSELs show a variety of advantages compared to edge emitting semiconductor lasers, such as wide current tuning range, very high tuning speeds (MHz) and therefore very good time resolution, little susceptibility to optical feedback and low manufacturing costs. The availability of long wavelength single frequency VCSELs (1.3–2 µm) should make VCSEL the preferred choice for diode-laser gas sensing and process control applications and help to significantly expand the application fields for infrared diode-laser gas sensors." @default.
- W2094307908 created "2016-06-24" @default.
- W2094307908 creator A5003605061 @default.
- W2094307908 creator A5015383646 @default.
- W2094307908 creator A5023591198 @default.
- W2094307908 creator A5060203207 @default.
- W2094307908 creator A5070390343 @default.
- W2094307908 creator A5089806652 @default.
- W2094307908 creator A5091077779 @default.
- W2094307908 date "2003-03-07" @default.
- W2094307908 modified "2023-10-10" @default.
- W2094307908 title "1.8 m vertical-cavity surface-emitting laser absorption measurements of HCl, H<sub>2</sub>O and CH<sub>4</sub>" @default.
- W2094307908 cites W1968156648 @default.
- W2094307908 cites W1992645533 @default.
- W2094307908 cites W2000251391 @default.
- W2094307908 cites W2003374997 @default.
- W2094307908 cites W2031410813 @default.
- W2094307908 cites W2045046598 @default.
- W2094307908 cites W2049018090 @default.
- W2094307908 cites W2060125054 @default.
- W2094307908 cites W2071965721 @default.
- W2094307908 cites W2082177891 @default.
- W2094307908 cites W2088120141 @default.
- W2094307908 cites W2121417707 @default.
- W2094307908 cites W2536149711 @default.
- W2094307908 doi "https://doi.org/10.1088/0957-0233/14/4/310" @default.
- W2094307908 hasPublicationYear "2003" @default.
- W2094307908 type Work @default.
- W2094307908 sameAs 2094307908 @default.
- W2094307908 citedByCount "39" @default.
- W2094307908 countsByYear W20943079082012 @default.
- W2094307908 countsByYear W20943079082013 @default.
- W2094307908 countsByYear W20943079082014 @default.
- W2094307908 countsByYear W20943079082015 @default.
- W2094307908 countsByYear W20943079082016 @default.
- W2094307908 countsByYear W20943079082017 @default.
- W2094307908 countsByYear W20943079082018 @default.
- W2094307908 countsByYear W20943079082023 @default.
- W2094307908 crossrefType "journal-article" @default.
- W2094307908 hasAuthorship W2094307908A5003605061 @default.
- W2094307908 hasAuthorship W2094307908A5015383646 @default.
- W2094307908 hasAuthorship W2094307908A5023591198 @default.
- W2094307908 hasAuthorship W2094307908A5060203207 @default.
- W2094307908 hasAuthorship W2094307908A5070390343 @default.
- W2094307908 hasAuthorship W2094307908A5089806652 @default.
- W2094307908 hasAuthorship W2094307908A5091077779 @default.
- W2094307908 hasConcept C103324678 @default.
- W2094307908 hasConcept C106246969 @default.
- W2094307908 hasConcept C120665830 @default.
- W2094307908 hasConcept C121332964 @default.
- W2094307908 hasConcept C121477167 @default.
- W2094307908 hasConcept C125287762 @default.
- W2094307908 hasConcept C153294291 @default.
- W2094307908 hasConcept C159985019 @default.
- W2094307908 hasConcept C188721877 @default.
- W2094307908 hasConcept C192562407 @default.
- W2094307908 hasConcept C49040817 @default.
- W2094307908 hasConcept C520434653 @default.
- W2094307908 hasConcept C6260449 @default.
- W2094307908 hasConcept C78434282 @default.
- W2094307908 hasConcept C97749803 @default.
- W2094307908 hasConceptScore W2094307908C103324678 @default.
- W2094307908 hasConceptScore W2094307908C106246969 @default.
- W2094307908 hasConceptScore W2094307908C120665830 @default.
- W2094307908 hasConceptScore W2094307908C121332964 @default.
- W2094307908 hasConceptScore W2094307908C121477167 @default.
- W2094307908 hasConceptScore W2094307908C125287762 @default.
- W2094307908 hasConceptScore W2094307908C153294291 @default.
- W2094307908 hasConceptScore W2094307908C159985019 @default.
- W2094307908 hasConceptScore W2094307908C188721877 @default.
- W2094307908 hasConceptScore W2094307908C192562407 @default.
- W2094307908 hasConceptScore W2094307908C49040817 @default.
- W2094307908 hasConceptScore W2094307908C520434653 @default.
- W2094307908 hasConceptScore W2094307908C6260449 @default.
- W2094307908 hasConceptScore W2094307908C78434282 @default.
- W2094307908 hasConceptScore W2094307908C97749803 @default.
- W2094307908 hasIssue "4" @default.
- W2094307908 hasLocation W20943079081 @default.
- W2094307908 hasOpenAccess W2094307908 @default.
- W2094307908 hasPrimaryLocation W20943079081 @default.
- W2094307908 hasRelatedWork W2058947115 @default.
- W2094307908 hasRelatedWork W2059636868 @default.
- W2094307908 hasRelatedWork W2102539257 @default.
- W2094307908 hasRelatedWork W2385240782 @default.
- W2094307908 hasRelatedWork W2393355260 @default.
- W2094307908 hasRelatedWork W2472035254 @default.
- W2094307908 hasRelatedWork W2538561848 @default.
- W2094307908 hasRelatedWork W4288039047 @default.
- W2094307908 hasRelatedWork W4386923908 @default.
- W2094307908 hasRelatedWork W1860555061 @default.
- W2094307908 hasVolume "14" @default.
- W2094307908 isParatext "false" @default.
- W2094307908 isRetracted "false" @default.
- W2094307908 magId "2094307908" @default.
- W2094307908 workType "article" @default.