JP2891836B

PURPOSE:To provide a curing device for a coating agent applied on an optical fiber so designed that the surface temperature of a lamp is uniformly made to fall and stabilized without varying in the wavelength of emitted light. CONSTITUTION:A microwave cavity 6 is formed by a reflective mirror 13, an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ADACHI HIDEHIKO, GOTO YOSHINORI, TOGASAKI MASAMI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To provide a curing device for a coating agent applied on an optical fiber so designed that the surface temperature of a lamp is uniformly made to fall and stabilized without varying in the wavelength of emitted light. CONSTITUTION:A microwave cavity 6 is formed by a reflective mirror 13, and an electrodeless lamp 12 is placed at the 1st focus, while coated optical fibers F are located at the 2nd focus. The lamp is then revolved around its longer direction as the axis while blowing cooling wind onto the lamp from a specified direction.