DETERMINATION OF ERBIUM DISTRIBUTION IN OPTICAL FIBERS USING CONFOCAL OPTICAL MICROSCOPY

被引：6

作者：

UTTAMCHANDANI, D

OTHONOS, A

ALAVIE, AT

HUBERT, M

机构：

[1] UNIV TORONTO,INST AEROSP STUDIES,DOWNSVIEW M3H 5T6,ON,CANADA

[2] UNIV TORONTO,ONTARIO LASER & LIGHTWAVE RES CTR,MCLENNAN PHYS LABS,TORONTO M5S 1A7,ONTARIO,CANADA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1994年 / 6卷 / 03期

关键词：

Optical fibers;

D O I：

10.1109/68.275511

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Confocal fluorescence microscopy has been used to detect the 565 nm wavelength fluorescence generated from Er+3 ions present in erbium doped optical fibers, thereby enabling the concentration profile of these ions in the fiber core to be determined. The fluorescence intensity distribution also enables the total Er+3 ion concentration in the fibers to be estimated, and the estimated values are shown to be in good agreement with data supplied by the fiber manufacturers.

引用

页码：437 / 439

页数：3

共 5 条

[1]

OBLAS DW, 1992 MAT RES SOC ANN

[2] IMAGE-CONTRAST IN NEAR-FIELD OPTICS [J].

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BETZIG, E ;

WEINER, JS ;

DIGIOVANNI, DJ ;

HARRIS, TD ;

HELLMAN, F ;

GYORGY, EM .

JOURNAL OF APPLIED PHYSICS, 1992, 71 (10) :4659-4663

[3] MEASUREMENT OF ERBIUM CONFINEMENT IN OPTICAL FIBERS - A DIFFERENTIAL MODE-LAUNCHING TECHNIQUE [J].

VENGSARKAR, AM ;

DIGIOVANNI, DJ ;

REED, WA ;

QUOI, KW ;

WALKER, KL .

OPTICS LETTERS, 1992, 17 (18) :1277-1279

[4]

Wilson T., 1990, CONFOCAL MICROSCOPY

[5]

1991, IEEE J LIGHTWAVE TEC, V9, P145

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