Growth Characteristics and Mechanism of Surface and Bulk Damage in KDP and DKDP Crystals
HU Guo-Hang1,2, ZHAO Yuan-An1, SUN Shao-Tao3, LI Da-Wei1, LIU Xiao-Feng1,2, SUN Xun3, SHAO Jian-Da1, FAN Zheng-Xiu1
1Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 2018002Graduate School of Chinese Academy of Sciences, Beijing 1000493State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100
Growth Characteristics and Mechanism of Surface and Bulk Damage in KDP and DKDP Crystals
HU Guo-Hang1,2, ZHAO Yuan-An1, SUN Shao-Tao3, LI Da-Wei1, LIU Xiao-Feng1,2, SUN Xun3, SHAO Jian-Da1, FAN Zheng-Xiu1
1Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 2018002Graduate School of Chinese Academy of Sciences, Beijing 1000493State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100
摘要By testing the number increase and size growth of surface and bulk laser induced damage in KDP and DKDP crystals, we observe different growth characteristics of surface and bulk damage under multiple 355nm laser irradiations. The size of the surface damage grows exponentially, but that of the bulk damage does not grow. In contrast, the bulk damage number increases, but that of surface damage does not increase significantly. We attribute the differences to the different formation of the damage initiators and the different damage testing volumes.
Abstract：By testing the number increase and size growth of surface and bulk laser induced damage in KDP and DKDP crystals, we observe different growth characteristics of surface and bulk damage under multiple 355nm laser irradiations. The size of the surface damage grows exponentially, but that of the bulk damage does not grow. In contrast, the bulk damage number increases, but that of surface damage does not increase significantly. We attribute the differences to the different formation of the damage initiators and the different damage testing volumes.
(Optical properties of bulk materials and thin films)
引用本文:
HU Guo-Hang;ZHAO Yuan-An;SUN Shao-Tao;LI Da-Wei;LIU Xiao-Feng;SUN Xun;SHAO Jian-Da;FAN Zheng-Xiu. Growth Characteristics and Mechanism of Surface and Bulk Damage in KDP and DKDP Crystals[J]. 中国物理快报, 2009, 26(8): 87805-087805.
HU Guo-Hang, ZHAO Yuan-An, SUN Shao-Tao, LI Da-Wei, LIU Xiao-Feng, SUN Xun, SHAO Jian-Da, FAN Zheng-Xiu. Growth Characteristics and Mechanism of Surface and Bulk Damage in KDP and DKDP Crystals. Chin. Phys. Lett., 2009, 26(8): 87805-087805.
[1] De Yoreo J, Burnham A and Whitman P 2002 Int. Mater.Rev. 47 113 [2] Burnham A, Hackel L, Wegner P, Parham T, Hrubesh L,Penetrante B, Whitman P, Demos S, Menapace J, Runkel M, Fluss M,Feit M, Key M and Biesiada T 2002 Proc. SPIE 4679 173 [3] Feit M, Rubenchik A and Runkel M 2001 Proc. SPIE 4347 383 [4] Carr C, Feit M and Rubenchik A 2005 Proc. SPIE 5991 59911Q [5] Hu G H, Zhao Y A, Sun S T, Li D W, Sun X, Shao J D and FanZ X 2009 Chin. Phys. Lett. 26 097802 Hu G H, Zhao Y A, Sun S T, Li D W, Sun X, Shao J D and Fan ZX 2009 Chin. Phys. Lett. 26 097803 [6] Hu G H, Zhao Y A, Sun S T, Li D W, Sun X, Shao J D and FanZ X 2009 Chin. Phys. Lett. 26 087801 [7] Huang W Q, Han W, Wang F, Xiang Y, LI F Q, Feng B, Jing F,Wei X F, Zheng W G, Zhang X M 2009 Chin. Phys. Lett. 26017901 [8] Norton M, Hrubesh L, Wu Z L, Donohue E, Feit M, KozlowskiM, Milam D, Neeb K, Molander W, Rubenchik A, Sell W, and Wegner P2001 Proc. SPIE 4347 468 [9] Feit M and Rubenchik A 2004 Proc. SPIE 5273264 [10] Camp D, Kozlowski M, Sheehan L, Nichols M, Dovik M,Raether R, Thomas I 1997 Proc. SPIE 3244 356 [11] Bercegol H and Grua P 2008 Proc. SPIE 713271321B-1 [12] Feit M and Rubenchik A 2004 Proc. SPIE 527374
2009, Vol. 26 
