Universal Photonics Tomography

A universal photonics framework is provided for improving axial resolution or depth measurement within an imaging system by incorporating phase modulation in combination with iterative scanning. Axial resolution and depth in an optical coherence tomography system are used to image surfaces of an obj...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GAUR, Prabhav, ALSHAMRANI, Naif, GRIECO, Andrew, FAINMAN, Yeshaiahu, ALMUTAIRI, Dhaifallah
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	A universal photonics framework is provided for improving axial resolution or depth measurement within an imaging system by incorporating phase modulation in combination with iterative scanning. Axial resolution and depth in an optical coherence tomography system are used to image surfaces of an object by scanning surfaces of the object with a tunable narrowband laser source and interferometer while applying phase modulation. The resulting interferogram is used to provide positional information for the surfaces.