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http://dx.doi.org/10.18419/opus-4534
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DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Peterhänsel, Sandy | de |
dc.contributor.author | Pruss, Christof | de |
dc.contributor.author | Osten, Wolfgang | de |
dc.date.accessioned | 2013-06-19 | de |
dc.date.accessioned | 2016-03-31T08:17:12Z | - |
dc.date.available | 2013-06-19 | de |
dc.date.available | 2016-03-31T08:17:12Z | - |
dc.date.issued | 2013 | de |
dc.identifier.other | 38372225X | de |
dc.identifier.uri | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-84789 | de |
dc.identifier.uri | http://elib.uni-stuttgart.de/handle/11682/4551 | - |
dc.identifier.uri | http://dx.doi.org/10.18419/opus-4534 | - |
dc.description.abstract | One common way to measure asphere and freeform surfaces is the interferometric Null test, where a computer generated hologram (CGH) is placed in the object path of the interferometer. If undetected phase errors are present in the CGH, the measurement will show systematic errors. Therefore the absolute phase of this element has to be known. This phase is often calculated using scalar diffraction theory. In this paper we discuss the limitations of this theory for the prediction of the absolute phase generated by different implementations of CGH. Furthermore, for regions where scalar approximation is no longer valid, rigorous simulations are performed to identify phase sensitive structure parameters and evaluate fabrication tolerances for typical gratings. | en |
dc.language.iso | en | de |
dc.rights | info:eu-repo/semantics/openAccess | de |
dc.subject.classification | Interferometrie | de |
dc.subject.ddc | 620 | de |
dc.title | Phase errors in high line density CGH used for aspheric testing : beyond scalar approximation | en |
dc.type | article | de |
dc.date.updated | 2014-05-13 | de |
ubs.fakultaet | Fakultät Konstruktions-, Produktions- und Fahrzeugtechnik | de |
ubs.fakultaet | Interfakultäre Einrichtungen | de |
ubs.institut | Institut für Technische Optik | de |
ubs.institut | Stuttgart Research Centre of Photonic Engineering (SCoPE) | de |
ubs.opusid | 8478 | de |
ubs.publikation.source | Optics express 21 (2013), S. 11638-11651. URL http://dx.doi.org/10.1364/OE.21.011638 | de |
ubs.publikation.typ | Zeitschriftenartikel | de |
Enthalten in den Sammlungen: | 07 Fakultät Konstruktions-, Produktions- und Fahrzeugtechnik |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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opt_express_speter.pdf | 581,29 kB | Adobe PDF | Öffnen/Anzeigen |
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