Collection Of theses on high power laser and plasma physics, Volume. 13, Issue 1, 21407(2015)
Temporal resolution calibration of a single-shot autocorrelator by a picosecond pulse
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Fig. 2. Schematic of the temporal resolution experiment in a single-shot autocorrelator.
Fig. 5. Autocorrelation curve of the picosecond autocorrelator. Dashed line, results for the approximately 180-fs laser; dotted line, results for the approximately 10-ps laser; solid line, results from
Fig. 6. Measurements for a petawatt laser at the SGII facility; Curve a, 0.41 ps (185.8 J); Curve b, 3.0 ps (111.5 J); and Curve c, 7.3 ps (3 J).
Table 1. Magnification of RTP1 Imaged on a CCD
View tableView in ArticleTable 1. Magnification of RTP1 Imaged on a CCD
Item Manufacturing Size of RTP (μm) Width of Streak in CCD Image at (pixels) Magnification of 1 — 13 1.04 2 — 12.5 1 3 — 14 1.12 4 — 12.5 1 Average 250 13 1.04 RMS error (%) 5.44
Table 2. Results of Temporal Resolution Experimentsa
View tableView in ArticleTable 2. Results of Temporal Resolution Experimentsa
Item Manufacturing Size of RTP (μm) Value of Noncollinear Angle Width of Streak in CCD Image at (pixels) Virtual Offset of Autocorrelation Signal Peak (μm) Temporal Resolution (fs/pixel) 1 — tan(55°/2) 13.5 259.62 — 2 — tan(54°/2) 14 269.23 — 3 — tan(56°/2) 13.5 259.62 — 4 — tan(55°/2) 14 269.23 — Average 250 0.52 13.75 264.43 65.6 RMS error (%) —
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Yang Wang, Xiaoping Ouyang, Haitang Qin, Daizhong Liu, Dong Yang, Lin Yang, Baoqiang Zhu, Jian Zhu, Jianqiang Zhu. Temporal resolution calibration of a single-shot autocorrelator by a picosecond pulse[J]. Collection Of theses on high power laser and plasma physics, 2015, 13(1): 21407
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Received: Mar. 30, 2015
Accepted: --
Published Online: May. 27, 2017
The Author Email: Ouyang Xiaoping (oyxp@siom.ac.cn)
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