wang sheng lai, wang bo, zhang guang hui, et al. Study on improvement of the homogeneity of KDP crystals by annealing[J]. High Power Laser and Particle Beams, 2004, 16.
Citation:
wang sheng lai, wang bo, zhang guang hui, et al. Study on improvement of the homogeneity of KDP crystals by annealing[J]. High Power Laser and Particle Beams, 2004, 16.
wang sheng lai, wang bo, zhang guang hui, et al. Study on improvement of the homogeneity of KDP crystals by annealing[J]. High Power Laser and Particle Beams, 2004, 16.
Citation:
wang sheng lai, wang bo, zhang guang hui, et al. Study on improvement of the homogeneity of KDP crystals by annealing[J]. High Power Laser and Particle Beams, 2004, 16.
Potassium dihydrogen phosphate (KDP) crystals were baked at varied temperatures in the same procedure. Three kinds of interference techniques were used to investigate stressinduced birefringence in KDP crystals. It was found that the annealing temperature greatly affects the improvement of the homogeneity of KDP crystal. Obvious improvement of homogeneity of KDP crystal was found after annealing at 50℃. With the rise of the annealing temperature, the extinction ratio increased. Growth ghost disappeared after annealing at 110℃. The extinction ratio decreased when the crystals were annealed at very high temperature, such as 170℃.
DownLoad: