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Proceedings Paper

Temporal shaping of the femtosecond pulse by micro-gratings array
Author(s): Yongming Nie; Xiujian Li; Wenhua Hu; Jankun Yang; Shishang Luo
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Paper Abstract

A temporal femtosecond pulse shaping device, based on all-diffractive method, is designed for arbitrary waveform generation. The key components of the device are micro-gratings arranged in line. By changing the period and phase pattern of each grating, the diffraction angle, phase and amplitude of the first order diffraction light can be modulated. Experimental results are consistent well with simulation results, which indicate that arbitrary temporal waveforms can be gained by using micro-gratings array. Additionally, the configuration of the device allows for multiple outputs and can operate over a large wavelength range from ultraviolet to infrared pulse.

Paper Details

Date Published: 8 September 2011
PDF: 6 pages
Proc. SPIE 8191, International Symposium on Photoelectronic Detection and Imaging 2011: Sensor and Micromachined Optical Device Technologies, 81910J (8 September 2011); doi: 10.1117/12.899375
Show Author Affiliations
Yongming Nie, National Univ. of Defense Technology (China)
Xiujian Li, National Univ. of Defense Technology (China)
Wenhua Hu, National Univ. of Defense Technology (China)
Jankun Yang, National Univ. of Defense Technology (China)
Shishang Luo, National Univ. of Defense Technology (China)


Published in SPIE Proceedings Vol. 8191:
International Symposium on Photoelectronic Detection and Imaging 2011: Sensor and Micromachined Optical Device Technologies
Yuelin Wang; Huikai Xie; Yufeng Jin, Editor(s)

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