Method of one-dimensional optoelectronic high-speed detection on two-dimensional temperature field

Qi L. Wang; Jianxin Chang; Jianliang Jiang; Xiaohua Liu

doi:10.1117/12.318364

10 August 1998 Method of one-dimensional optoelectronic high-speed detection on two-dimensional temperature field

Qi L. Wang, Jianxin Chang, Jianliang Jiang, Xiaohua Liu

Proceedings Volume 3558, Automated Optical Inspection for Industry: Theory, Technology, and Applications II; (1998) https://doi.org/10.1117/12.318364
Event: Photonics China '98, 1998, Beijing, China

Abstract

In this article, we have given a real-time, high-speed, convenient, economic opt-electronic detecting method of 1D on 2D temperature field. To avoid the great expenditure of high-speed area CCD, we use coherent fiber bundle, and transform a 2D temperature image into 1D spatial optical signal. After it is fed into high-speed line CCD, the original 2D temperature field will be further processed on computer. With this, 2D temperature field will be further processed on computer. This method has been applied to the investigation on temperature measurement of combustion engine,and the frame frequency of this system has reached at 7kHz.

Citation Download Citation

Qi L. Wang, Jianxin Chang, Jianliang Jiang, and Xiaohua Liu "Method of one-dimensional optoelectronic high-speed detection on two-dimensional temperature field", Proc. SPIE 3558, Automated Optical Inspection for Industry: Theory, Technology, and Applications II, (10 August 1998); https://doi.org/10.1117/12.318364

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