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Proceedings Paper

Quantum dots optical fiber temperature sensor based on the printing method
Author(s): Guosheng Zhang; Zixiang Zhuang; Yulin Wu; Yixin Zha; Jian Wang; Zhigang Cao; Benli Yu
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Paper Abstract

A printing method of quantum dots (QDs) optical fiber is presented in this paper. The printing ink with suitable viscosity is composed of the UV adhesive and the CdSe/ZnS quantum dot. By adjusting the pressure and waveform parameters of inkjet printer, a stable droplet is formed. A segment of QDs optical fiber is printed on the organic polymer material substrate subjected to viscous treatment by controlling the spacing between adjacent droplets. When the printed QDs optical fiber is aligned to multi-mode optical fiber which is used to transmit the excitation light, strong fluorescence of the QDs fiber is detected by the optical spectrum analyzer (OSA). Using the printed QDs optical fiber as the senor, the temperature measurement is realized. The sensitivity of the luminescent peak with the temperature is about 115.0pm/°C.

Paper Details

Date Published: 23 October 2018
PDF: 8 pages
Proc. SPIE 10821, Advanced Sensor Systems and Applications VIII, 108211B (23 October 2018); doi: 10.1117/12.2500611
Show Author Affiliations
Guosheng Zhang, Key Lab. of Opto-Electronic Information Acquisition and Manipulation of Ministry of Education (China)
Zixiang Zhuang, Key Lab. of Opto-Electronic Information Acquisition and Manipulation of Ministry of Education (China)
Yulin Wu, Key Lab. of Opto-Electronic Information Acquisition and Manipulation of Ministry of Education (China)
Yixin Zha, Key Lab. of Opto-Electronic Information Acquisition and Manipulation of Ministry of Education (China)
Jian Wang, Key Lab. of Opto-Electronic Information Acquisition and Manipulation of Ministry of Education (China)
Zhigang Cao, Key Lab. of Opto-Electronic Information Acquisition and Manipulation of Ministry of Education (China)
Benli Yu, Key Lab. of Opto-Electronic Information Acquisition and Manipulation of Ministry of Education (China)


Published in SPIE Proceedings Vol. 10821:
Advanced Sensor Systems and Applications VIII
Tiegen Liu; Shibin Jiang, Editor(s)

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