Wavefront sensing method & apparatus

Wavefront sensing apparatus comprises a beam splitter (106) for combining a wavefront to be characterised (105) with a frequency-shifted plane wavefront (111) and a bundle of optical fibres (112) arranged to detect the combined beam at a plurality of positions across the combined beam. Output from i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DAVID CARADOC JONES, ANDREW MAXWELL SCOTT, JAMES GORDON BURNETT, SIMON CHRISTOPHER WOODS
Format:	Patent
Sprache:	eng
Schlagworte:	COLORIMETRY MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING PHYSICS RADIATION PYROMETRY TESTING
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