Isolator for high power radiation

An isolator device that permits the passage of low-intensity radiation while blocking the passage of high-intensity radiation comprises a spatial filter and a gas cell that utilizes the phenomenon of thermal blooming to deflect high-intensity radiation so that it is blocked by the spatial filter.

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Bibliographische Detailangaben
Hauptverfasser: SMITH, DAVID C, BROWN, CLYDE O
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An isolator device that permits the passage of low-intensity radiation while blocking the passage of high-intensity radiation comprises a spatial filter and a gas cell that utilizes the phenomenon of thermal blooming to deflect high-intensity radiation so that it is blocked by the spatial filter.