Zebiao Gan, Xiaoyan Liang, Lianghong Yu, Jiaqi Hong, Ming Xu, Ying Hang, Ruxin Li. Comparison of high-energy multi-pass Ti:sapphire amplifiers with a different Ti-dopant concentration[J]. Chinese Optics Letters, 2017, 15(9): 091401
- Chinese Optics Letters
- Vol. 15, Issue 9, 091401 (2017)
Fig. 1. (Color online) Output energy with respect to pump energy; heavily doped Ti:S case (blue line) and lightly doped Ti:S case (red line).
Fig. 2. (Color online) Compression pulse width and B-Integral evolution versus crystal length for (a) Gaussian pulse shape and (c) second-order super-Gaussian pulse shape. Normalized intensity profile of compressed pulse for (b) Gaussian pulse shape and (d) second-order super-Gaussian pulse shape.
Fig. 3. (a) Multi-pulse pump generation. (b) Schematic of three-pulse pump scheme. (c) Signal-pump time-delay control.
Fig. 4. (Color online) (a) Transverse gain and amplified energy with respect to pump energy. (b) Transverse gain under different time delay in traditional one-pulse pump scheme.
Fig. 5. Schematic of beam combination of two time-separated pump laser pulses with the same polarization state.
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