Tilstandsstyring af fotoniske krystalfiberbaserede bredbåndslyskilder

Disclosed is a polarization control system and method. The system controls the output polarization of a broadband light source comprising a waveguide. The system comprises at least one detection unit configured to measure one or more parameters of radiation emitted from said broadband light source t...

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Bibliographische Detailangaben
Hauptverfasser:	BOS, Edwin, Johannes, Cornelis, HUGERS, Ronald Franciscus Herman, SCHOLTES-VAN EIJK, Paul, William, TEUNISSEN, Paulus, Antonius, Andreas, PROSYENTSOV, Vitaliy, BROUNS, Andreas, Johannes, Antonius, BAUERSCHMIDT, Sebastian, Thomas, GÖTZ, Peter, Maximilian, BOER, Jan, Adrianus, AJGAONKAR, Mahesh, Upendra, UEBEL, Patrick, Sebastian
Format:	Patent
Sprache:	dan
Schlagworte:	DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	Disclosed is a polarization control system and method. The system controls the output polarization of a broadband light source comprising a waveguide. The system comprises at least one detection unit configured to measure one or more parameters of radiation emitted from said broadband light source to generate measurement data; and comprises a processing unit configured to infer a polarization property of said radiation emitted from said broadband light source from said measurement data. Based on the evaluation, the polarization control system generates a control signal for optimization of the pump polarization conditions of said broadband light source. The pump polarization conditions relating to the coupling of a pump laser beam with respect to a fiber axis of the photonic crystal fiber.