ULTRASHORT PULSE COMPRESSOR

A pulse compressor. In one embodiment, the pulse compressor comprises an optical medium adapted for receiving a beam of light in an incident optical path and dispersing it into its constituent spectral colors to form a dispersed beam of light in an output optical path, where the optical medium is co...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	TREBINO, RICK, P
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS 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 DEVICES USING STIMULATED EMISSION ELECTRICITY 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:	A pulse compressor. In one embodiment, the pulse compressor comprises an optical medium adapted for receiving a beam of light in an incident optical path and dispersing it into its constituent spectral colors to form a dispersed beam of light in an output optical path, where the optical medium is configured such that when an incident beam of light is received by the optical medium, it passes through the optical medium four times, in a back and forth manner, and leaves the optical medium in the form of a corresponding output beam of light. L'invention concerne un compresseur d'impulsions. Dans un mode de réalisation, ce compresseur d'impulsions comprend un support optique conçu pour recevoir un faisceau de lumière dans un chemin optique incident et le disperser en ses couleurs spectrales constitutives pour former un faisceau de lumière dispersé dans un chemin optique de sortie. Selon l'invention, le support optique est conçu de sorte que lorsqu'il reçoit un faisceau incident, ce faisceau passe à travers ledit support optique à quatre reprises, aller-retour, et quitte le support optique sous la forme d'un faisceau de lumière de sortie correspondant.