High temperature monitoring of an oxy-fuel fluidized bed combustor using femtosecond infrared laser written fiber Bragg gratings

被引：10

作者：

Walker, Robert B. ^{[1
]}

Ding, Huimin ^{[1
]}

Coulas, David ^{[1
]}

Grobnic, Dan ^{[1
]}

Lu, Ping ^{[1
]}

Mihailov, Stephen J. ^{[1
]}

Duchesne, Marc A. ^{[2
]}

Hughes, Robin W. ^{[2
]}

McCalden, David J. ^{[2
]}

Burchat, Ryan ^{[2
]}

Yandon, Robert ^{[2
]}

机构：

[1] Natl Res Council Canada, 100 Sussex Dr, Ottawa, ON K1A 0R6, Canada

[2] Nat Resources Canada, CanmetENERGY, 1 Haanel Dr, Ottawa, ON K1A 1M1, Canada

来源：

PHOTONIC INSTRUMENTATION ENGINEERING III | 2016年 / 9754卷

关键词：

femtosecond FBG; ultrafast FBG; high temperature FBG; fiber Bragg grating; temperature sensor; thermal calibration; fluidized bed combustor; distributed temperature sensing; PHASE MASK; SENSORS;

D O I：

10.1117/12.2209399

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：

Femtosecond pulse duration infrared laser (fs-IR) written fiber Bragg gratings (FBGs), have demonstrated great potential for extreme environment sensing. Harsh environments are inherent to the advanced power plant technologies under development to reduce greenhouse gas emissions. The performance of new power systems are currently limited by the lack of sensors and controls capable of withstanding the high temperature, pressure and corrosive conditions present. This paper discusses fabrication and deployment of several fs-IR written FBG arrays, for monitoring the temperature distribution within a fluidized bed combustor. Results include: calibration data to similar to 1100 degrees C, discussion of deployment strategies, contrast with thermocouple data, and comments on reliability.

引用

页数：8

共 49 条

[1] Entrained-flow gasifier and fluidized-bed combustor temperature monitoring using arrays of fs-IR written fiber Bragg gratings
Walker, Robert B.
Ding, Huimin
Coulas, David
Grobnic, Dan
Mihailov, Stephen J.
Duchesne, Marc A.
Hughes, Robin W.
McCalden, David J.
Burchat, Ryan
24TH INTERNATIONAL CONFERENCE ON OPTICAL FIBRE SENSORS, 2015, 9634
[2] High temperature measurement of a low emission, high pressure combustor using femtosecond laser written fiber Bragg gratings
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Yun, Sangsig
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Charest, Nicolas
Hnatovsky, Cyril
Lu, Ping
Robertson, Doug
Mihailov, Stephen J.
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FIBER OPTIC SENSORS AND APPLICATIONS XV, 2018, 10654
[3] High resolution, fast temperature mapping of a gas turbine combustor simulator with femtosecond infrared laser written fiber Bragg gratings
Walker, Robert B.
Yun, Sangsig
Ding, Huimin
Charbonneau, Michel
Coulas, David
Ramachandran, Nanthan
Mihailov, Stephen J.
PHOTONIC INSTRUMENTATION ENGINEERING IV, 2017, 10110
[4] Combustor deployments of femtosecond laser written fiber Bragg grating arrays for temperature measurements surpassing 1000 °C
Walker, Robert B.
Ding, Huimin
Coulas, David
Mihailov, Stephen J.
Duchesne, Marc A.
Hughes, Robin W.
McCalden, David J.
Burchat, Ryan
Yandon, Robert
Yun, Sangsig
Ramachandran, Nanthan
Charbonneau, Michel
MICRO- AND NANOTECHNOLOGY SENSORS, SYSTEMS, AND APPLICATIONS IX, 2017, 10194
[5] High resolution temperature mapping of gas turbine combustor simulator exhaust with femtosecond laser induced fiber Bragg gratings
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2017 25TH INTERNATIONAL CONFERENCE ON OPTICAL FIBER SENSORS (OFS), 2017, 10323
[6] Fabrication of high-temperature tilted fiber Bragg gratings using a femtosecond laser
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OPTICS EXPRESS, 2017, 25 (20): : 23684 - 23689
[7] Correlation between glass viscosity and the high-temperature lifetime of silica fiber Bragg gratings directly written by a femtosecond laser
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OSA CONTINUUM, 2020, 3 (12) : 3468 - 3481
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CHINESE OPTICS LETTERS, 2024, 22 (01)
[9] Review of femtosecond laser fabricated fiber Bragg gratings for high temperature sensing
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[10] Monolithic, narrow linewidth, polarization maintaining, thulium fiber laser using femtosecond laser written fiber Bragg gratings
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Becker, Ria G.
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LASER TECHNOLOGY FOR DEFENSE AND SECURITY VII, 2011, 8039

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