Guohang Hu, Yueliang Wang, Junxiu Chang, Xiaoyi Xie, Yuanan Zhao, Hongji Qi, and Jianda Shao. Performance of rapid-grown KDP crystals with continuous filtration[J]. High Power Laser Science and Engineering, 2015, 3(1): 01000e13
- High Power Laser Science and Engineering
- Vol. 3, Issue 1, 01000e13 (2015)
Fig. 1. Schematic system for rapid growth of KDP boules using continuous filtration.
Fig. 2. Transmittance spectra of KDP crystals.
Fig. 3. Schematic of the detection system for bulk defects in KDP crystals.
Fig. 4. Typical scattering defects (a) ‘micron size’, (b) ‘sub-micron size’, (c) ‘nano-scale cluster’.
Fig. 5. Image of a ‘micron size’ defect captured by the optical microscope.
Fig. 6. Comparison of (a) ‘micron size’ scattering defects, (b) ‘sub-micron size’ scattering defects and (c) ‘nano-scale cluster’ between the samples grown with and without continuous filtration.
Fig. 7. R-on-1 laser damage probability curves for the KDP samples.
Fig. 8. Laser damage initiated at ‘micron size’ defects in NCF series samples.
Fig. 9. Typical damage initiation in CF series samples.
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