| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1542581 | Optics Communications | 2006 | 5 Pages |
Abstract
Experimental results of the Talbot effect of an amplitude grating under femtosecond laser illumination are reported. Compared with Talbot image under continuous wave (CW) illumination, Talbot images under femtosecond laser illumination are different due to the wide spectral bandwidth and the Talbot images are more distorted at longer Talbot distances. The spectrums and the pulsewidths of femtosecond laser pulses are measured with the frequency-resolved optical gating (FROG) apparatus. Experimental results are in good agreement with the theoretical analysis.
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Authors
Wei Wang, Changhe Zhou, Enwen Dai, Wenjun Liu,