Optical Fiber Sensing Based on Reflection Laser Spectroscopy

被引：30

作者：

Gagliardi, Gianluca ^{[1
]}

Salza, Mario ^{[1
]}

Ferraro, Pietro ^{[1
]}

Chehura, Edmond ^{[2
]}

Tatam, Ralph P. ^{[2
]}

Gangopadhyay, Tarun K. ^{[3
]}

Ballard, Nicholas ^{[4
]}

Paz-Soldan, Daniel ^{[4
]}

Barnes, Jack A. ^{[4
]}

Loock, Hans-Peter ^{[4
]}

Lam, Timothy T. -Y. ^{[5
]}

Chow, Jong H. ^{[5
]}

De Natale, Paolo ^{[1
]}

机构：

[1] INO, Consiglio Nazl Ric, I-80078 Naples, Italy

[2] Cranfield Univ, Sch Engn, Engn Photon Grp, Bedford MK43 0AL, England

[3] CSIR, Cent Glass & Ceram Res Inst, Kolkata 700032, India

[4] Queens Univ, Dept Chem, Kingston, ON K7L 3N6, Canada

[5] Australian Natl Univ, Res Sch Phys & Engn, Ctr Gravitat Phys, Canberra, ACT 0200, Australia

来源：

SENSORS | 2010年 / 10卷 / 03期

基金：

英国工程与自然科学研究理事会;

关键词：

Fiber Bragg gratings; fiber resonator; Pound-Drever-Hall method; frequency locking; laser-frequency modulation; high-birefringence fiber; RING-DOWN SPECTROSCOPY; PLASMON RESONANCE SENSOR; CHEMICAL SENSORS; RADIOFREQUENCY MODULATION; POLARIZATION-SPECTROSCOPY; FREQUENCY STABILIZATION; BRAGG GRATINGS; STRAIN SENSOR; CAVITY; INTERROGATION;

D O I：

10.3390/s100301823

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

An overview on high-resolution and fast interrogation of optical-fiber sensors relying on laser reflection spectroscopy is given. Fiber Bragg-gratings (FBGs) and FBG resonators built in fibers of different types are used for strain, temperature and acceleration measurements using heterodyne-detection and optical frequency-locking techniques. Silica fiber-ring cavities are used for chemical sensing based on evanescent-wave spectroscopy. Various arrangements for signal recovery and noise reduction, as an extension of most typical spectroscopic techniques, are illustrated and results on detection performances are presented.

引用

页码：1823 / 1845

页数：23

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