Temperature sensing based on chaotic correlation fiber loop ring down system

Chong Qin; Lingzhen Yang; Jianjun Yang; Jun Tian; Juanfen Wang; Zhaoxia Zhang; Pingping Xue; Yongkang Gong; Kang Li

doi:10.1016/j.yofte.2018.11.027

Temperature sensing based on chaotic correlation fiber loop ring down system

Chong Qin, Lingzhen Yang, Jianjun Yang, Jun Tian, Juanfen Wang, Zhaoxia Zhang, Pingping Xue, Yongkang Gong, Kang Li

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Abstract

We report on a 928 nm laser based on quasi-three-level transition of 4F3/2 → 4I9/2 in a Nd:Gd0.69Y0.3TaO4 mixed single crystal. With LD pumping at 808 nm, an output energy of 29.8 mJ at 928 nm is achieved with an optical-to-optical efficiency of 16.5% and a slope efficiency of 21.2%. In comparison, using 879 nm LD pumping, the maximum output energy at 928 nm reaches 48.5 mJ with an optical-to-optical efficiency of 33.4% and a slope efficiency of 38.0%.

Original language	English
Pages (from-to)	141-146
Journal	Optical Fiber Technology
Volume	47
Issue number	January 2019
Early online date	28 Nov 2018
DOIs	https://doi.org/10.1016/j.yofte.2018.11.027
Publication status	Published - 31 Jan 2019

Keywords

Chaotic fiber laser
Temperature sensor
Chaotic autocorrelation coefficient
Fiber loop ring down
Fiber Bragg grating

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10.1016/j.yofte.2018.11.027

Optical Fiber Technology-submissionAccepted author manuscript, 852 KBLicence: CC BY-NC-ND

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title = "Temperature sensing based on chaotic correlation fiber loop ring down system",

abstract = "We report on a 928 nm laser based on quasi-three-level transition of 4F3/2 → 4I9/2 in a Nd:Gd0.69Y0.3TaO4 mixed single crystal. With LD pumping at 808 nm, an output energy of 29.8 mJ at 928 nm is achieved with an optical-to-optical efficiency of 16.5% and a slope efficiency of 21.2%. In comparison, using 879 nm LD pumping, the maximum output energy at 928 nm reaches 48.5 mJ with an optical-to-optical efficiency of 33.4% and a slope efficiency of 38.0%.",

keywords = "Chaotic fiber laser, Temperature sensor, Chaotic autocorrelation coefficient, Fiber loop ring down, Fiber Bragg grating",

author = "Chong Qin and Lingzhen Yang and Jianjun Yang and Jun Tian and Juanfen Wang and Zhaoxia Zhang and Pingping Xue and Yongkang Gong and Kang Li",

year = "2019",

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day = "31",

doi = "10.1016/j.yofte.2018.11.027",

language = "English",

volume = "47",

pages = "141--146",

journal = "Optical Fiber Technology",

issn = "1068-5200",

publisher = "Academic Press Inc.",

number = "January 2019",

}

TY - JOUR

T1 - Temperature sensing based on chaotic correlation fiber loop ring down system

AU - Qin, Chong

AU - Yang, Lingzhen

AU - Yang, Jianjun

AU - Tian, Jun

AU - Wang, Juanfen

AU - Zhang, Zhaoxia

AU - Xue, Pingping

AU - Gong, Yongkang

AU - Li, Kang

PY - 2019/1/31

Y1 - 2019/1/31

N2 - We report on a 928 nm laser based on quasi-three-level transition of 4F3/2 → 4I9/2 in a Nd:Gd0.69Y0.3TaO4 mixed single crystal. With LD pumping at 808 nm, an output energy of 29.8 mJ at 928 nm is achieved with an optical-to-optical efficiency of 16.5% and a slope efficiency of 21.2%. In comparison, using 879 nm LD pumping, the maximum output energy at 928 nm reaches 48.5 mJ with an optical-to-optical efficiency of 33.4% and a slope efficiency of 38.0%.

AB - We report on a 928 nm laser based on quasi-three-level transition of 4F3/2 → 4I9/2 in a Nd:Gd0.69Y0.3TaO4 mixed single crystal. With LD pumping at 808 nm, an output energy of 29.8 mJ at 928 nm is achieved with an optical-to-optical efficiency of 16.5% and a slope efficiency of 21.2%. In comparison, using 879 nm LD pumping, the maximum output energy at 928 nm reaches 48.5 mJ with an optical-to-optical efficiency of 33.4% and a slope efficiency of 38.0%.

KW - Chaotic fiber laser

KW - Temperature sensor

KW - Chaotic autocorrelation coefficient

KW - Fiber loop ring down

KW - Fiber Bragg grating

U2 - 10.1016/j.yofte.2018.11.027

DO - 10.1016/j.yofte.2018.11.027

M3 - Article

SN - 1068-5200

VL - 47

SP - 141

EP - 146

JO - Optical Fiber Technology

JF - Optical Fiber Technology

IS - January 2019

ER -

Temperature sensing based on chaotic correlation fiber loop ring down system

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Keywords

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