Critical Exposure Test of Light-curable Materials Based on Fiber Optic Sensing
[1]HONG Xiaoqin,ZHAO Zhimin,LI Peng,et al.Critical Exposure Test of Light-curable Materials Based on Fiber Optic Sensing[J].Journal of Zhengzhou University (Engineering Science),2009,30(01):78-81.
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
30卷
Number of periods:
2009 01
Page number:
78-81
Column:
Public date:
1900-01-01
- Title:
- Critical Exposure Test of Light-curable Materials Based on Fiber Optic Sensing
- CLC:
- -
- DOI:
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- Abstract:
- The optical fiber is made of self-made light-curing material as the sensing section, and the two ends are coupled with the optical fiber and buried in the light-curing material to form the optical fiber refractive index sensor. With He-Ne laser input fiber, photodetector is used at the output end to receive optical power, and the degree of attenuation of transmitted light characterizes the curing of light-curing materials during the curing process. The critical exposure of the light-curable material was measured as 193.8 s·mw/cm2. The experimental results show that this method can accurately measure the exposure time of the light-curable material at a certain depth, which is simple and easy, and provides a new method for real-time monitoring of the curing degree of the light-curable material.
- References:
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- Similar References:
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Last Update:
1900-01-01