Matches in SemOpenAlex for { <https://semopenalex.org/work/W2045542278> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2045542278 abstract "Phase-locked frequency control of two identical lasers is used in laser heterodyne systems in order to decrease the frequency with preservation of its absolute stability. It is most important to provide the highest dynamic accuracy. This is achievable with regulators providing ?60dB/dec slope of bode diagram or even a sharper one. As a rule, this value is – 40dB/dec but in absolute frequency measuring researches it is not enough. Another important problem is dividing two modes of transient process in accordance with the two used modulators. A new method for this goal is given with necessary equations and design procedures. The essence of the method is use of two piezoelectric modulators with significantly different bode diagrams in two servo loops. The fast loop is made with a wide bandpass. As a result, the slope of bode diagram of the fast loop is ?20dB/dec because of the contribution of the contribution of the integrator that is given form the transform of the phase value into frequency value. The slope of the loop is made no less than ?40dB/dec, so the resulting slope is much steeper than the slope of the fast loop. Its minimum value is ?60dB/dec. So the transient function of the fast loop is W1=b(1+Tb)-1, and the transient function of the slow loop is W2=Kn(1+GKTp)n, whereK2>>b>>G2>>G>>1 n?[2,3,4…]. The method has been successfully tested in several laser setups. The restrictions of the method are discussed." @default.
- W2045542278 created "2016-06-24" @default.
- W2045542278 creator A5057741049 @default.
- W2045542278 creator A5073048826 @default.
- W2045542278 creator A5077857746 @default.
- W2045542278 date "2002-07-29" @default.
- W2045542278 modified "2023-09-23" @default.
- W2045542278 title "<title>High-speed phase-locked-loop frequency control of identical lasers</title>" @default.
- W2045542278 doi "https://doi.org/10.1117/12.484578" @default.
- W2045542278 hasPublicationYear "2002" @default.
- W2045542278 type Work @default.
- W2045542278 sameAs 2045542278 @default.
- W2045542278 citedByCount "4" @default.
- W2045542278 countsByYear W20455422782017 @default.
- W2045542278 countsByYear W20455422782018 @default.
- W2045542278 countsByYear W20455422782019 @default.
- W2045542278 crossrefType "proceedings-article" @default.
- W2045542278 hasAuthorship W2045542278A5057741049 @default.
- W2045542278 hasAuthorship W2045542278A5073048826 @default.
- W2045542278 hasAuthorship W2045542278A5077857746 @default.
- W2045542278 hasConcept C111919701 @default.
- W2045542278 hasConcept C114614502 @default.
- W2045542278 hasConcept C119599485 @default.
- W2045542278 hasConcept C120665830 @default.
- W2045542278 hasConcept C121332964 @default.
- W2045542278 hasConcept C127413603 @default.
- W2045542278 hasConcept C147317941 @default.
- W2045542278 hasConcept C154945302 @default.
- W2045542278 hasConcept C158622935 @default.
- W2045542278 hasConcept C165801399 @default.
- W2045542278 hasConcept C184670325 @default.
- W2045542278 hasConcept C24890656 @default.
- W2045542278 hasConcept C2775924081 @default.
- W2045542278 hasConcept C2780497637 @default.
- W2045542278 hasConcept C2780799671 @default.
- W2045542278 hasConcept C33923547 @default.
- W2045542278 hasConcept C41008148 @default.
- W2045542278 hasConcept C44280652 @default.
- W2045542278 hasConcept C47446073 @default.
- W2045542278 hasConcept C520434653 @default.
- W2045542278 hasConcept C62520636 @default.
- W2045542278 hasConcept C79518650 @default.
- W2045542278 hasConcept C81299745 @default.
- W2045542278 hasConcept C92487091 @default.
- W2045542278 hasConceptScore W2045542278C111919701 @default.
- W2045542278 hasConceptScore W2045542278C114614502 @default.
- W2045542278 hasConceptScore W2045542278C119599485 @default.
- W2045542278 hasConceptScore W2045542278C120665830 @default.
- W2045542278 hasConceptScore W2045542278C121332964 @default.
- W2045542278 hasConceptScore W2045542278C127413603 @default.
- W2045542278 hasConceptScore W2045542278C147317941 @default.
- W2045542278 hasConceptScore W2045542278C154945302 @default.
- W2045542278 hasConceptScore W2045542278C158622935 @default.
- W2045542278 hasConceptScore W2045542278C165801399 @default.
- W2045542278 hasConceptScore W2045542278C184670325 @default.
- W2045542278 hasConceptScore W2045542278C24890656 @default.
- W2045542278 hasConceptScore W2045542278C2775924081 @default.
- W2045542278 hasConceptScore W2045542278C2780497637 @default.
- W2045542278 hasConceptScore W2045542278C2780799671 @default.
- W2045542278 hasConceptScore W2045542278C33923547 @default.
- W2045542278 hasConceptScore W2045542278C41008148 @default.
- W2045542278 hasConceptScore W2045542278C44280652 @default.
- W2045542278 hasConceptScore W2045542278C47446073 @default.
- W2045542278 hasConceptScore W2045542278C520434653 @default.
- W2045542278 hasConceptScore W2045542278C62520636 @default.
- W2045542278 hasConceptScore W2045542278C79518650 @default.
- W2045542278 hasConceptScore W2045542278C81299745 @default.
- W2045542278 hasConceptScore W2045542278C92487091 @default.
- W2045542278 hasLocation W20455422781 @default.
- W2045542278 hasOpenAccess W2045542278 @default.
- W2045542278 hasPrimaryLocation W20455422781 @default.
- W2045542278 hasRelatedWork W1538200894 @default.
- W2045542278 hasRelatedWork W2043996403 @default.
- W2045542278 hasRelatedWork W2045542278 @default.
- W2045542278 hasRelatedWork W2322658657 @default.
- W2045542278 hasRelatedWork W2802586262 @default.
- W2045542278 hasRelatedWork W3161055235 @default.
- W2045542278 hasRelatedWork W3214821293 @default.
- W2045542278 hasRelatedWork W4206473106 @default.
- W2045542278 hasRelatedWork W4211087986 @default.
- W2045542278 hasRelatedWork W4293056306 @default.
- W2045542278 isParatext "false" @default.
- W2045542278 isRetracted "false" @default.
- W2045542278 magId "2045542278" @default.
- W2045542278 workType "article" @default.