Estimation of the fibre temperature during the inscription of arc-induced long-period gratings

被引：9

作者：

Rego, GM

Marques, PVS

Santos, JL

Salgado, HM

机构：

[1] IPVC, Escola Super Tecnol & Gestao, P-4900348 Viana Do Castelo, Portugal

[2] INESC Porto, UOSE, P-4169007 Oporto, Portugal

[3] FCUP, Dept Fis, P-4169007 Oporto, Portugal

[4] FEUP, Dept Engn Electrotecn & Comp, P-4200465 Oporto, Portugal

来源：

OPTICS COMMUNICATIONS | 2006年 / 259卷 / 02期

关键词：

temperature measurement; blackbody radiation; electric arc discharge; arc-induced gratings; long-period gratings; fibre gratings;

D O I：

10.1016/j.optcom.2005.09.035

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The underlying formation mechanisms and the properties of long-period gratings produced through arc discharges are intrinsically related to the temperature reached by the fibre during arc exposure. In this work, the determination of the fibre temperature was based on Plank's blackbody radiation law. The radiation emitted by the optical fibre during heating due to an electric arc discharge, detected using a Cronin spectrometer, was fitted to the emission spectrum of the blackbody radiation, allowing the estimation of the temperature range attained by the fibre. A peak temperature of 1400 +/- 50 degrees C was obtained. (C) 2005 Elsevier B.V. All rights reserved.

引用

页码：620 / 625

页数：6

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