期刊文献+

新型Q开关晶体Cr^(4+):YAG的生长和被动调Q研究 被引量:2

Research on Crystal Growth and Passively Q-switching of Cr^(4+):YAG
下载PDF
导出
摘要 本工作采用二价Ca离子作为电荷补偿离子由提拉法生长出了具有高光学质量的调Q开关晶体Cr4+:YAG。所生长的晶体在空气中退火(1450℃)50小时后,晶体的颜色明显加深。吸收光谱测量表明晶体中的Cr4+离子浓度得到显著提高。在闪光灯泵浦的Nd:YAG激光器上对不同透过率、退火后的Cr4+:YAG晶体进行了被动调Q实验。结果表明所生长出的Cr4+:YAG晶体对Nd:YAG激光器具有很好的调Q作用。 We grew Cr4+:YAG crystal with high optical quality by Czochralski method using divalent Ca ions as charge compensation ions. Furthermore, we also annealed the as-grown crystal in air at 1450℃ for 50 hours. Absorption spectra show that the content of Cr4+ ions and absorption coefficient at 1.06μm in Cr4+:YAG crystal annealed increase remarkably. In addition, we also researched Q-switching experiments of lamp pump Nd:YAG laser using Cr4+:YAG crystal with different thickness as absorbers. The results indicate that grown Cr4+:YAG crystal can Q-switch effectively Nd:YAG laser.
出处 《量子电子学报》 CAS CSCD 北大核心 2003年第1期26-29,共4页 Chinese Journal of Quantum Electronics
基金 国家自然科学基金重点项目(项目号:5983208)
关键词 晶体生长 退火 被动调Q 灯泵Nd:YAG激光器 调Q固体激光器 CR^4+:YAG Cr^(4+):YAG crystal growth annealing passively Q-switching lamp pumped Nd:YAG laser
  • 相关文献

参考文献4

二级参考文献13

共引文献24

同被引文献26

  • 1林丽莎,蒲继雄.两种被动调Q激光器的比较[J].华侨大学学报(自然科学版),1995,16(2):150-153. 被引量:1
  • 2雷海容,刘宏发,严柏生,张国威,徐天华.一种新型固体Q开关Cr4+∶YAG的实验研究[J].光学学报,1996,16(8):1191-1193. 被引量:10
  • 3Eilers H.Kuck S.Jia W et al.Performance of a Cr:YAG Laser[J].IEEE J Q E,1993,29(9):2508-2512.
  • 4R.D.Stultz,M.B.Camargo,S.T.Montgomery et al[J].Appl.Phys.Lett.,1994,64(8):948.
  • 5Zandi,B.;Merkle,L.D;Gruber,J.B.et al. Pump-probe measurements and modeling of U/sup 4+/in calcium fluoride as a passive Q-switch for the Er:Yb:glass laser[C]. In: Lasers and Electro-Optics,2001.282-283 .
  • 6B.each R,Davin J.Mitchell S et al.Q-switched transverse-diode-pumped Nd:LiYF laser oscillator [J].Opt.Lett.,1992,17(2):124-126.
  • 7Malyarevich AM.; Denisov IA.;Prokoshin PV.,et al. PbS(Se) quantum dot doped glass applications as laser passive Q-switches[J]. Topical Meeting on Advanced Solid State Lasers,Feb 13-16,2000.225-228 .
  • 8Y-K Kuo,M.Birnbaum.[J].Appl.Opt,1996,35(6):881.
  • 9Lu Jing-hai,Xu Rong-pu.Laser elements and technique [M].Publishing house of Beijing Institute of Technology,1995.148-149.
  • 10Z.Guang-rong,M.Rong-ping,et al.Study on LiF:F-2[J].Laser Joural,1987,8(6): 358-361.

引证文献2

二级引证文献6

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部