Fiber Bragg grating temperature sensor with controllable sensitivity

Jaehoon Jung; Hui Nam; Byoungho Lee

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Fiber Bragg grating temperature sensor with controllable sensitivity

机译：灵敏度可控的光纤光栅温度传感器

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We demonstrate a fiber Bragg grating (FBG) sensor with controllable sensitivity by connecting two metal strips that have different temperature-expansion coefficients. By changing the lengths of the metal strips we successfully controlled and improved the temperature sensitivity to 3.3 times of that of bare FBG.

机译：我们通过连接两个具有不同温度膨胀系数的金属条，展示了具有可控灵敏度的光纤布拉格光栅（FBG）传感器。通过改变金属条的长度，我们成功地控制了温度，并将温度灵敏度提高到了裸FBG的3.3倍。

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《Applied optics》 |1999年第13期|共3页
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Jaehoon Jung; Hui Nam; Byoungho Lee;
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正文语种 eng
中图分类光学;
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专利

1. Method for Enhancing and Controlling Temperature Sensitivity of Fiber Bragg Grating Sensor Based on Two Bimetallic Strips [J] . Reddy P.S., Prasad R.L.N.S., Sengupta D., Photonics Journal, IEEE . 2012,第3期

机译：基于两个双金属条的光纤布拉格光栅传感器的温度灵敏度增强和控制方法
2. Sensitivity-Improved Strain Sensor over a Large Range of Temperatures Using an Etched and Regenerated Fiber Bragg Grating [J] . Dan Su, Hangzhou Yang, Ling Li, Sensors . 2014,第10期

机译：使用蚀刻和再生光纤布拉格光栅在大温度范围内提高灵敏度的应变传感器
3. ENHANCED TEMPERATURE SENSITIVITY OF FIBER BRAGG GRATING TEMPERATURE SENSOR USING THERMAL EXPANSION OF COPPER TUBE [J] . Cherl-Hee Lee, Min-Kuk Kim, Kwang Tack Kim, Microwave and optical technology letters . 2011,第7期

机译：铜管热膨胀提高光纤布拉格温度传感器的温度灵敏度
4. Fiber Bragg grating temperature sensor with controllable high sensitivity [C] . Jaehoon Jung, Hui Nam . 1998

机译：可控制的高灵敏度光纤布拉格光栅温度传感器
5. Wavelength multiplexing of MEMS pressure and temperature sensors using fiber Bragg gratings and arrayed waveguide gratings. [D] . Li, Weizhuo. 2005

机译：使用光纤布拉格光栅和阵列波导光栅对MEMS压力和温度传感器进行波长复用。
6. Sensitivity-Improved Strain Sensor over a Large Range of Temperatures Using an Etched and Regenerated Fiber Bragg Grating [O] . Yupeng Wang, Xueguang Qiao, Hangzhou Yang, 2014

机译：使用蚀刻和再生光纤布拉格光栅在较大温度范围内提高灵敏度的应变传感器
7. Temperature-referenced high-sensitivity point-probe optical fiber chem-sensors based on cladding etched fiber Bragg gratings [O] . Zhou, Kaiming, Chen, Xianfeng F., Zhang, Lin, 2004

机译：基于包层蚀刻光纤布拉格光栅的温度参考高灵敏度点探针光纤化学传感器
8. High-sensitivity cryogenic temperature sensors using pressurized fiber Bragg gratings [R] . Wu, Meng-Chou, DeHaven, Stanton L. 2006

机译：使用加压光纤布拉格光栅的高灵敏度低温温度传感器

Fiber Bragg grating temperature sensor with controllable sensitivity

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