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Proceedings Paper

BBO crystal component design for ultra-short laser pulse measurement
Author(s): Yudong Jia; Xiaoqing Zhang; Tianyi Zhang; Lingling Lu
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Paper Abstract

In this paper the mechanism of BBO crystal component for frequency resolved optical gating technique has been researched by mathematical modeling and Simulation. Research shows that thickness of the crystal and the phase matching angle are important parameters affecting the measurement performance. Crystal thickness determines the pulse width limit which this crystal can distinguish; when the phase condition is matched between the fundamental frequency and second-harmonic of light, the SHG efficiency of incident light is highest. According to the calculations, An BBO crystals with 3.5mm thickness, 20.56 degrees phase matching angle is adopted to realize the crystal component for tens to hundreds of femtoseconds pulse width measurement.

Paper Details

Date Published: 2 September 2014
PDF: 6 pages
Proc. SPIE 9284, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronics Materials and Devices for Sensing and Imaging, 92840B (2 September 2014); doi: 10.1117/12.2070852
Show Author Affiliations
Yudong Jia, Beijing Information Science and Technology Univ. (China)
Xiaoqing Zhang, Beijing Information Science and Technology Univ. (China)
Tianyi Zhang, Air Defense Forces Academy (China)
Lingling Lu, Beijing Information Science & Technology Univ. (China)


Published in SPIE Proceedings Vol. 9284:
7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronics Materials and Devices for Sensing and Imaging
Yadong Jiang; Junsheng Yu; Bernard Kippelen, Editor(s)

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