水热法生长了复合钛宝石(Al2O3/Ti:Al2O3)激光晶体.对外层Al2O3X射线ω扫描表明其晶体质量很高.外层生长的Al2O3和内部的钛宝石激光棒结合牢固、紧密,因而能适应高强度泵浦所带来的激光介质内部的热应力.复合激光晶体界面层带来的光损耗很小.就我们所知,这是首次用水热法生长复合激光晶体.
Composite sapphire/Ti:sapphire crystals for high power applications were grown by the hydrothermal method. The X-ray diffraction pattern of omega scan indicates that the coating Al2O3 is of high quality. The strong bonding between the coating Al2O3 and Ti:Al2O3 is suitable for the strong thermal stresses present with intense pumping. The optical loss at the boundary of the composite crystal is considerably low.
参考文献
| [1] | Devlin G E, et al. Appl. Opt., 1962, 1 (1): 11--15. [2] Bowman S R, Lynn J G, Searles S K, et al. IEEE Lasers and Electro-Optics Society 1993 Annu. Meet., San Jose, CA, Nov. 15--18: 1993. SSL2.2. [3] Masaki Tsunekane, Noboru Taguchi, Tadashi Kasamatsu, et al. IEEE J. Sel. Top. Quant., 1997, 3 (1): 9--18. [4] Frank Hanson. Appl. Phys. Lett., 1995, 66 (26): 3549--3551. [5] Chen Y F. IEEE J. Quantum Elect., 1999, 35 (2): 234--239. [6] MacDonald M P, et al. Thin Solid Film, 2000, 178: 383--393. [7] Armstrong M, et al. Opt. Commun., 2000, 175: 201--207. [8] Kurlov V N. J. Cryst. Growth, 1998, 1991: 520--524. [9] Li W J, et al. J. Cryst. Growth, 2000, 208: 546--554. |
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