Matches in SemOpenAlex for { <https://semopenalex.org/work/W1217999919> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W1217999919 abstract "The efficiency of laser communications systems is significantly limited by atmospheric effects. Notably challenging scenarios like a long horizontal path or strong scintillation lead to high failure rates of the electro-optical systems. Adaptive optics (AO) methods and components developed for astronomical applications cannot fulfill these higher requirements. The so-called Holographic Wavefront Sensor (HWFS) is a promising alternative for measuring the wavefront deformation of a laser beam. The basic elements of the HWFS are a diffraction pattern and a fast photodetector like a photodiode array. With these components the aberrations present in the beam are measured directly. In this paper we present an optical setup to verify two important features of the sensor type experimentally: high measurement speed and the sensor’s response on present scintillation. Measurements with the HWFS were performed at a bandwidth of 11 kHz for a single aberration and of 2.5 kHz for 6 aberrations simultaneously. Furthermore we operated the HWFS in a closed-loop adaptive optics system with a bandwidth of 600 Hz. We show that the wavefront correction based on the HWFS measurements is insensitive to dynamic partial intensity fluctuations of the laser beam." @default.
- W1217999919 created "2016-06-24" @default.
- W1217999919 creator A5026541238 @default.
- W1217999919 creator A5027233054 @default.
- W1217999919 creator A5028520150 @default.
- W1217999919 creator A5045483371 @default.
- W1217999919 creator A5066946603 @default.
- W1217999919 date "2015-09-04" @default.
- W1217999919 modified "2023-09-23" @default.
- W1217999919 title "Analogue holographic wavefront sensor: a performance analysis" @default.
- W1217999919 cites W1967154380 @default.
- W1217999919 cites W1979371211 @default.
- W1217999919 cites W1982918886 @default.
- W1217999919 cites W2000961169 @default.
- W1217999919 cites W2020466358 @default.
- W1217999919 cites W2022053035 @default.
- W1217999919 cites W4235984552 @default.
- W1217999919 doi "https://doi.org/10.1117/12.2187933" @default.
- W1217999919 hasPublicationYear "2015" @default.
- W1217999919 type Work @default.
- W1217999919 sameAs 1217999919 @default.
- W1217999919 citedByCount "0" @default.
- W1217999919 crossrefType "proceedings-article" @default.
- W1217999919 hasAuthorship W1217999919A5026541238 @default.
- W1217999919 hasAuthorship W1217999919A5027233054 @default.
- W1217999919 hasAuthorship W1217999919A5028520150 @default.
- W1217999919 hasAuthorship W1217999919A5045483371 @default.
- W1217999919 hasAuthorship W1217999919A5066946603 @default.
- W1217999919 hasConcept C102637530 @default.
- W1217999919 hasConcept C120665830 @default.
- W1217999919 hasConcept C121332964 @default.
- W1217999919 hasConcept C132771110 @default.
- W1217999919 hasConcept C136872047 @default.
- W1217999919 hasConcept C165699331 @default.
- W1217999919 hasConcept C187590223 @default.
- W1217999919 hasConcept C197000039 @default.
- W1217999919 hasConcept C23125352 @default.
- W1217999919 hasConcept C2776257435 @default.
- W1217999919 hasConcept C31872934 @default.
- W1217999919 hasConcept C41008148 @default.
- W1217999919 hasConcept C520434653 @default.
- W1217999919 hasConcept C751236 @default.
- W1217999919 hasConcept C76155785 @default.
- W1217999919 hasConcept C94915269 @default.
- W1217999919 hasConcept C99407587 @default.
- W1217999919 hasConceptScore W1217999919C102637530 @default.
- W1217999919 hasConceptScore W1217999919C120665830 @default.
- W1217999919 hasConceptScore W1217999919C121332964 @default.
- W1217999919 hasConceptScore W1217999919C132771110 @default.
- W1217999919 hasConceptScore W1217999919C136872047 @default.
- W1217999919 hasConceptScore W1217999919C165699331 @default.
- W1217999919 hasConceptScore W1217999919C187590223 @default.
- W1217999919 hasConceptScore W1217999919C197000039 @default.
- W1217999919 hasConceptScore W1217999919C23125352 @default.
- W1217999919 hasConceptScore W1217999919C2776257435 @default.
- W1217999919 hasConceptScore W1217999919C31872934 @default.
- W1217999919 hasConceptScore W1217999919C41008148 @default.
- W1217999919 hasConceptScore W1217999919C520434653 @default.
- W1217999919 hasConceptScore W1217999919C751236 @default.
- W1217999919 hasConceptScore W1217999919C76155785 @default.
- W1217999919 hasConceptScore W1217999919C94915269 @default.
- W1217999919 hasConceptScore W1217999919C99407587 @default.
- W1217999919 hasLocation W12179999191 @default.
- W1217999919 hasOpenAccess W1217999919 @default.
- W1217999919 hasPrimaryLocation W12179999191 @default.
- W1217999919 hasRelatedWork W1484317327 @default.
- W1217999919 hasRelatedWork W1532229566 @default.
- W1217999919 hasRelatedWork W1546986368 @default.
- W1217999919 hasRelatedWork W1646835057 @default.
- W1217999919 hasRelatedWork W1977283971 @default.
- W1217999919 hasRelatedWork W1985930799 @default.
- W1217999919 hasRelatedWork W1989989570 @default.
- W1217999919 hasRelatedWork W2003794268 @default.
- W1217999919 hasRelatedWork W2013460655 @default.
- W1217999919 hasRelatedWork W2024351817 @default.
- W1217999919 hasRelatedWork W2067696831 @default.
- W1217999919 hasRelatedWork W2081275802 @default.
- W1217999919 hasRelatedWork W2091719164 @default.
- W1217999919 hasRelatedWork W2101502020 @default.
- W1217999919 hasRelatedWork W2168217281 @default.
- W1217999919 hasRelatedWork W2321624870 @default.
- W1217999919 hasRelatedWork W2542694713 @default.
- W1217999919 hasRelatedWork W2578734041 @default.
- W1217999919 hasRelatedWork W2592038591 @default.
- W1217999919 hasRelatedWork W2991919553 @default.
- W1217999919 isParatext "false" @default.
- W1217999919 isRetracted "false" @default.
- W1217999919 magId "1217999919" @default.
- W1217999919 workType "article" @default.