PHOTON EMITTER ARRAY

Provided herein is an apparatus (100). including at least two photon emitters (120a-120n). each with a preselected polarization orientation, and configured to emit polarized photons onto a surface of an article (170). and a processing means configured to process photon-detector-array signals corresp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: AHNER, JOACHIM, TUNG, DAVID
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Provided herein is an apparatus (100). including at least two photon emitters (120a-120n). each with a preselected polarization orientation, and configured to emit polarized photons onto a surface of an article (170). and a processing means configured to process photon-detector-array signals corresponding to photons scattered from surface features of the article (170), and generate one or more surface features maps tor the article from the photon-detector-array signals corresponding to the photons scattered from the surface features of the article (170).