Matches in SemOpenAlex for { <https://semopenalex.org/work/W3087317533> ?p ?o ?g. }
Showing items 1 to 64 of
64
with 100 items per page.
- W3087317533 abstract "Many laboratories have developed IR frequency measurement techniques, particularly for the determination of the 88-THz He–Ne/CH 4 laser frequency. Disagreements of the order of 10 −10 remain between various values, which can be explained by the gas laser effect, the residual Doppler effect, and the hyperfine structure of the F 2 (2) methane line. Other laboratories, particularly in the U.S.S.R., have developed better lasers allowing the resolution of the F 2 (2) line or operation with the E line of methane. At the LPTF we have developed stabilized CO 2 lasers by saturated absorption with OsO 4 in an external Fabry-Perot cavity; they have a reproducibility of 2–3 × 10 −13 and an accuracy of 2 × 10 −12 ; furthermore, they can be measured with an uncertainty limited by their accuracy. These CO 2 /OsO 4 frequency standards are particularly useful for near-IR and visible frequency measurements." @default.
- W3087317533 created "2020-09-25" @default.
- W3087317533 creator A5002204351 @default.
- W3087317533 date "1987-01-01" @default.
- W3087317533 modified "2023-09-25" @default.
- W3087317533 title "Infrared frequency standards and their measurement" @default.
- W3087317533 doi "https://doi.org/10.1364/oam.1987.wm2" @default.
- W3087317533 hasPublicationYear "1987" @default.
- W3087317533 type Work @default.
- W3087317533 sameAs 3087317533 @default.
- W3087317533 citedByCount "0" @default.
- W3087317533 crossrefType "proceedings-article" @default.
- W3087317533 hasAuthorship W3087317533A5002204351 @default.
- W3087317533 hasConcept C107816215 @default.
- W3087317533 hasConcept C120665830 @default.
- W3087317533 hasConcept C121332964 @default.
- W3087317533 hasConcept C1276947 @default.
- W3087317533 hasConcept C131538251 @default.
- W3087317533 hasConcept C142757262 @default.
- W3087317533 hasConcept C169268690 @default.
- W3087317533 hasConcept C184779094 @default.
- W3087317533 hasConcept C185592680 @default.
- W3087317533 hasConcept C192562407 @default.
- W3087317533 hasConcept C198352243 @default.
- W3087317533 hasConcept C2524010 @default.
- W3087317533 hasConcept C33923547 @default.
- W3087317533 hasConcept C43617362 @default.
- W3087317533 hasConcept C49040817 @default.
- W3087317533 hasConcept C520434653 @default.
- W3087317533 hasConcept C9893847 @default.
- W3087317533 hasConceptScore W3087317533C107816215 @default.
- W3087317533 hasConceptScore W3087317533C120665830 @default.
- W3087317533 hasConceptScore W3087317533C121332964 @default.
- W3087317533 hasConceptScore W3087317533C1276947 @default.
- W3087317533 hasConceptScore W3087317533C131538251 @default.
- W3087317533 hasConceptScore W3087317533C142757262 @default.
- W3087317533 hasConceptScore W3087317533C169268690 @default.
- W3087317533 hasConceptScore W3087317533C184779094 @default.
- W3087317533 hasConceptScore W3087317533C185592680 @default.
- W3087317533 hasConceptScore W3087317533C192562407 @default.
- W3087317533 hasConceptScore W3087317533C198352243 @default.
- W3087317533 hasConceptScore W3087317533C2524010 @default.
- W3087317533 hasConceptScore W3087317533C33923547 @default.
- W3087317533 hasConceptScore W3087317533C43617362 @default.
- W3087317533 hasConceptScore W3087317533C49040817 @default.
- W3087317533 hasConceptScore W3087317533C520434653 @default.
- W3087317533 hasConceptScore W3087317533C9893847 @default.
- W3087317533 hasLocation W30873175331 @default.
- W3087317533 hasOpenAccess W3087317533 @default.
- W3087317533 hasPrimaryLocation W30873175331 @default.
- W3087317533 hasRelatedWork W1971265712 @default.
- W3087317533 hasRelatedWork W1990937517 @default.
- W3087317533 hasRelatedWork W2006084807 @default.
- W3087317533 hasRelatedWork W2015838393 @default.
- W3087317533 hasRelatedWork W2060487596 @default.
- W3087317533 hasRelatedWork W2087328157 @default.
- W3087317533 hasRelatedWork W2144156423 @default.
- W3087317533 hasRelatedWork W2160480618 @default.
- W3087317533 hasRelatedWork W2231525377 @default.
- W3087317533 hasRelatedWork W4386431999 @default.
- W3087317533 isParatext "false" @default.
- W3087317533 isRetracted "false" @default.
- W3087317533 magId "3087317533" @default.
- W3087317533 workType "article" @default.