The crystal structure of Nd3+: Li6Y(BO3)3 is monoclinic, belonging to space group P21/c with the following cell constants:a =7. 157(5),b=16. 378(8),c = 6. 623(4)A.B=105. 32(5) ,Z=4,F =748. 8A3,Dc=2.747g/cm3. Mr (Li6Nd...The crystal structure of Nd3+: Li6Y(BO3)3 is monoclinic, belonging to space group P21/c with the following cell constants:a =7. 157(5),b=16. 378(8),c = 6. 623(4)A.B=105. 32(5) ,Z=4,F =748. 8A3,Dc=2.747g/cm3. Mr (Li6Nd0.027 Y0.973(BO3)3) = 308. 47. The structure unit Li6Y(BO3)3 contains three B-O triangle planes,a distorted Y-O tetragonal prism,and five distorted Li-O trigonal bipyramids and one Li-O tetrahedron.展开更多
Neodymium doped yttrium aluminum borate(NYAB)crystals with sizes up to 45mm have been grown successfully.NYAB rod of φ4×12mm was pumped by xenon flash iamp,and several mJ of 0,53μm green laser output was obtain...Neodymium doped yttrium aluminum borate(NYAB)crystals with sizes up to 45mm have been grown successfully.NYAB rod of φ4×12mm was pumped by xenon flash iamp,and several mJ of 0,53μm green laser output was obtained.The oscillation threshold,the pulse duration,the laser beam polarization,and the laser beam divergence were measured to be 78mJ,100nst 90% and 2mrad,respectively.展开更多
Neodymium Aluminum Borate crystals with dimensions up to 20 × 20 × 45mm^(3) have been grown successfully.Laser rod ofФ3.2m × 23.7mn can be fabricated from the crystal.The relationship between the lumin...Neodymium Aluminum Borate crystals with dimensions up to 20 × 20 × 45mm^(3) have been grown successfully.Laser rod ofФ3.2m × 23.7mn can be fabricated from the crystal.The relationship between the luminescence concentration quenching effect and the structure characteristics of the crystals have been studied.The pulsed laser performance of this crystal at an energy output of 422mJ,is reported.展开更多
文摘The crystal structure of Nd3+: Li6Y(BO3)3 is monoclinic, belonging to space group P21/c with the following cell constants:a =7. 157(5),b=16. 378(8),c = 6. 623(4)A.B=105. 32(5) ,Z=4,F =748. 8A3,Dc=2.747g/cm3. Mr (Li6Nd0.027 Y0.973(BO3)3) = 308. 47. The structure unit Li6Y(BO3)3 contains three B-O triangle planes,a distorted Y-O tetragonal prism,and five distorted Li-O trigonal bipyramids and one Li-O tetrahedron.
基金supported by National Natural Science Foundation of China.
文摘Neodymium doped yttrium aluminum borate(NYAB)crystals with sizes up to 45mm have been grown successfully.NYAB rod of φ4×12mm was pumped by xenon flash iamp,and several mJ of 0,53μm green laser output was obtained.The oscillation threshold,the pulse duration,the laser beam polarization,and the laser beam divergence were measured to be 78mJ,100nst 90% and 2mrad,respectively.
基金the Science Fund of the Chinese Academy of Sciences.
文摘Neodymium Aluminum Borate crystals with dimensions up to 20 × 20 × 45mm^(3) have been grown successfully.Laser rod ofФ3.2m × 23.7mn can be fabricated from the crystal.The relationship between the luminescence concentration quenching effect and the structure characteristics of the crystals have been studied.The pulsed laser performance of this crystal at an energy output of 422mJ,is reported.
