Dr. Yunfeng Ma Profile

Dr. Yunfeng Ma

at Beijing GK Laser Technology Co Ltd

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Author

Publications (2)

Proceedings Article | 12 January 2012 Paper

Progress in advanced laser processing for manufacturing of high efficiency silicon solar cells

Jian Chen, Li Chen, Zhouling Wu, Junhong Yang, Yunfeng Ma

Proceedings Volume 8206, 82061E (2012) https://doi.org/10.1117/12.910470

KEYWORDS: Manufacturing, Silicon, Doping, Laser processing, Laser ablation, Silicon solar cells, Solar cells, Metals, Semiconductor lasers, Dielectrics

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Proceedings Article | 17 November 2010 Paper

Measurement of picosecond laser pulses using an autocorrelator and a FROG apparatus

Linwei Zhu, Changhe Zhou, Wei Jia, Zhongwei Fan, Yunfeng Ma, Gang Niu

Proceedings Volume 7848, 784814 (2010) https://doi.org/10.1117/12.869790

KEYWORDS: Picosecond phenomena, Second-harmonic generation, Mode locking, Ultrafast phenomena, Semiconductor lasers, Pulsed laser operation, Power meters, Laser systems engineering, Spectroscopy, Crystals

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