采用顶部籽晶法从K2Mo3O10-B2O3助熔剂体系中生长出尺寸达到20 mm的GdAl3(BO3)4(简称GAB)和Yb3+激活的晶体.测试了GAB晶体的<100>和(001)轴向热膨胀系数,确定了透光波长范围,计算了有效倍频系数和相位匹配角随波长的变化,结果表明GAB晶体在整个透光范围内均可实现相位匹配.测定了Yb3+:GAB晶体在室温下的偏振吸收和荧光光谱,进行了光谱计算,测试了晶体的激光性能,在1046 nm处实现了2.1 W激光输出,斜率效率达到58%.
参考文献
| [1] | Eric C. Honea;Raymond J. Beach;Scott C. Mitchell .High-power dual-rod Yb:YAG laser[J].Optics Letters,2000(11):805-807. |
| [2] | L.A.W. Gloster;P. Cormont;A.M. Cox .Diode-pumped Q-switched Yb:S-FAP laser[J].Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter,1998(1/6):177-180. |
| [3] | 田丽莉.Yb：YAB晶体的生长及性质研究[J].人工晶体学报,1998(03):225. |
| [4] | Alain Brenier;Chaoyang Tu;Zhaojie Zhu;Baichang Wu .Red-green-blue generation from a lone dual-wavelength GdAl_(3)(BO_(3))_(4):Nd~(3+) laser[J].Applied physics letters,2004(12):2034-2036. |
| [5] | Peter Dekker;Judith M. Dawes;James A. Piper;Yaogang Liu;Jiyang Wang .1.1 W CW self-frequency-doubled diode-pumped Yb:YAl_(3)(BO_(3))_(4) laser[J].Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter,2001(5/6):431-436. |
| [6] | Alain Brenier;Chaoyang Tu;Jianfu Li;Zhaojie Zhu;Baichang Wu .Self-sum- and -difference-frequency mixing in GdAl_(3)(BO_(3))_(4):Nd~(3+) for generation of tunable ultraviolet and infrared radiation[J].Optics Letters,2002(4):240-242. |
| [7] | H. Choosuwan;R. Guo;A. S. Bhalla;U. Balachandran .Negative thermal expansion behavior in single crystal and ceramic of Nb_(2)O_(5)-based compositions[J].Journal of Applied Physics,2002(8):5051-5054. |
| [8] | 蒋民华.晶体物理[M].济南:山东科学技术出版社,1980:70. |
| [9] | Anthony Moon R;Matthew Phillips R .Defect Clustering in H,Ti:α-Al2O3[J].Journal of Physics and Chemistry of Solids,1991,52(09):1087-1099. |
| [10] | 姜国经.几种典型情况下的CaF2光谱透过性能[J].人工晶体学报,1997(03):372. |
| [11] | DeLoach L.D.;Payne S.A. .Evaluation of absorption and emission properties of Yb/sup 3+/ doped crystals for laser applications[J].IEEE Journal of Quantum Electronics: A Publication of the IEEE Quantum Electronics and Applications Society,1993(4):1179-1191. |
| [12] | Kei Ohta;Hideaki Saito;Minoru Obara .Spectroscopic Characterization of Tin3+:YVO4 Crystal as an Efficient Diode Pumped Laser Source near,2000 nm[J].Journal of Applied Physics,1993,73(07):3149-3152. |
| [13] | F. Mougel;K. Dardenne;G. Aka;A. Kahn-Harari;D. Vivien .Ytterbium-doped Ca_4GdO(BO_3)_3: an efficient infrared laser and self-frequency doubling crystal[J].Journal of the Optical Society of America, B. Optical Physics,1999(1):164-172. |
| [14] | Pu Wang;Judith M. Dawes;Peter Dekker;David S. Knowles;James A. Piper;Baosheng Lu .Growth and evaluation of ytterbium-doped yttrium aluminum borate as a potential self-doubling laser crystal[J].Journal of the Optical Society of America, B. Optical Physics,1999(1):63-69. |
| [15] | Jiang HD.;Wang JY.;Zhang HJ.;Hu XB.;Burns P.;Piper JA. .Spectral and luminescent properties of Yb3+ ions in YCa4O(BO3)(3) crystal[J].Chemical Physics Letters,2002(5-6):499-503. |
| [16] | Stephen Payne A;Laura DeLoach D;Larry Smith K et al.Ytterbium-doped Apatite-structure Crystals:A New Class of laser Materials[J].Journal of Applied Physics,1994,76(01):497-503. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%