Narrow-band rejection filters with negligible backreflection using tilted photoinduced gratings in single-mode fibers

被引：13

作者：

Haggans, CW ^{[1
]}

Singh, H

Varner, WF

Li, JW

Zippin, M

机构：

[1] 3M Co, 3M Ctr, Fiber Opt Lab, St Paul, MN 55125 USA

[2] 3M Co, Bragg Grating Technol, Bloomfield, CT 06002 USA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1998年 / 10卷 / 05期

关键词：

Bragg scattering; gratings; optical fiber filters; optical fiber cladding; wavelength-division multiplexing;

D O I：

10.1109/68.669268

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：

Suppression of the forward propagating LP01 core mode of >17 dB with <-30-dB backreflection over a narrow wavelength band is demonstrated utilizing a tilted photoinduced Bragg grating in a deep depressed inner cladding single-mode fiber (SMF). Theoretical and experimental results detailing the tilted grating filter performance in matched cladding, depressed inner cladding, and photosensitive cladding SMF's are presented.

引用

页码：690 / 692

页数：3

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ABERSON JA, 1988, Patent No. 4749248

[2]

ARCHAMBAULT JL, 1994, THESIS U SOUTHAMPTON, pCH2

[3]

Delevaque E., 1995, OPT FIB COMM C

[4] Optical fibers with depressed claddings for suppression of coupling into cladding modes in fiber Bragg gratings [J].