USE OF HIGHLY OVERCOUPLED COUPLERS TO DETECT SHIFTS IN BRAGG WAVELENGTH

被引：29

作者：

ZHANG, Q ^{[1
]}

BROWN, DA ^{[1
]}

KUNG, H ^{[1
]}

TOWNSEND, JE ^{[1
]}

CHEN, M ^{[1
]}

REINHART, LJ ^{[1
]}

MORSE, TF ^{[1
]}

机构：

[1] USN,POSTGRAD SCH,DEPT PHYS,MONTEREY,CA 93943

来源：

ELECTRONICS LETTERS | 1995年 / 31卷 / 06期

关键词：

OPTICAL COUPLERS; GRATINGS IN FIBERS;

D O I：

10.1049/el:19950292

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：

The authors present a technique for detecting Bragg wavelength shifts using highly overcoupled couplers (HOCC). An HOCC of 60%/nm was fabricated with 626 cycles. With our HOCC, a 5 mu W LED and a 95% reflective Bragg grating we were able to detect 10 mu strain (Delta lambda = 0.01 nm).

引用

页码：480 / 482

页数：3

共 8 条

[1]

BILODEAU F, 1987, OPT LETT, P634

[2]

BURES J, 1983, APPL OPTICS, P1918

[3]

Chen M., 1994, THESIS

[4] ALL-FIBER BRAGG GRATING STRAIN-SENSOR DEMODULATION TECHNIQUE USING A WAVELENGTH-DIVISION COUPLER [J].