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Nd3+ :GSAG, a laser crystal of 942 nm with good performance, was grown by Czochralski method successfully, and its transmission spectra at room temperature were studied. Sixty-eight crystal field splitting levels of Nd3+ with the maximum up to 29967 cm-1 were identified, to which the Hamiltonian parameters of free-ion and crystal field were fitted, and the root-mean-square deviation of energy level fitting is 16.7 cm-1, which indicated that the experimental and calculated energy levels are well consistent. The obtained Hamiltonian parameters can be used to calculate the wavefunctions of Nd3+ in GSAG, predict its energy level splitting, study the luminescent properties and so on.
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Keywords:
- crystal field /
- energy level splitting /
- transmission spectrum /
- crystal growth
[1] Wulfmeyer V, Bauer H, Di Girolamo P, Serio C 2005 Remote Sens. Environ. 95 211
[2] Treichel R, Czeranowsky C, Heri B, Petermann K, Huber G 2004 Proceedings of the 5th International Conference on Space Optics(ICSO 2004) Toulouse, France 30 March—2 April 2004 (ESA SP-554, June 2004) p639
[3] Eichler H J, Kallmeyera F, Rhee H, Riesbeck T, Strohmaier S 2007 Proc. SPIE 6346 63460Y-1
[4] Wang Z P, Shao Y P, Xu X G, Wang J Y, Liu Y G, Wei J Q, Shao Z S 2002 Acta Phys. Sin. 51 2029(in Chinese)[王正平、邵耀鹏、许心光、王继扬、刘耀岗、魏景谦、邵宗书 2002 51 2029]
[5] Wu D E, Zhou R, Zhang X H, Ding X, Yao J Q, Yan C F, Zhang G Y 2006 Acta Phys. Sin. 55 1196 (in Chinese)[武丁二、周 睿、张晓华、丁 欣、姚建铨、颜彩繁、张光寅 2006 55 1196]
[6] Liu H, Yao J Q, Zheng F H, Lu Y, Wang P 2008 Acta Phys. Sin. 57 230 (in Chinese)[刘 欢、姚建铨、郑芳华、路 洋、王 鹏 2008 57 230]
[7] Strohmaier S G P, Eichler H J, Czeranowsky C, Ileri B, Petermann K, Huber G 2007 Opt. Commun. 275 170
[8] Kaminskii A A 1996 Crystalline Lasers: Physical Processes and Operating Schemes (Boca Raton: CRC Press)p145
[9] Wang C, Chen X B, Zhang C L, Zhang Y Z, Chen L, Ma H, Li S, Gao A H 2007 Acta Phys. Sin. 56 6090 (in Chinese) [王 策、陈晓波、张春林、张蕴芝、陈 鸾、马 辉、李 崧、高爱华2007 56 6090]
[10] Chen X Y, Luo Z D 1999 Acta Phys. Sin. (Overseas Edition) 8 607
[11] Carnall W T, Goodman G L, Rajnak K, Rana R S 1989 J. Chem. Phys. 90 3443
[12] Gruber J B, Hills M E, Allik T H, Jayasankar C K, Quagliano J R, Richardson F S 1990 Phys. Rev. B 41 7999
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[1] Wulfmeyer V, Bauer H, Di Girolamo P, Serio C 2005 Remote Sens. Environ. 95 211
[2] Treichel R, Czeranowsky C, Heri B, Petermann K, Huber G 2004 Proceedings of the 5th International Conference on Space Optics(ICSO 2004) Toulouse, France 30 March—2 April 2004 (ESA SP-554, June 2004) p639
[3] Eichler H J, Kallmeyera F, Rhee H, Riesbeck T, Strohmaier S 2007 Proc. SPIE 6346 63460Y-1
[4] Wang Z P, Shao Y P, Xu X G, Wang J Y, Liu Y G, Wei J Q, Shao Z S 2002 Acta Phys. Sin. 51 2029(in Chinese)[王正平、邵耀鹏、许心光、王继扬、刘耀岗、魏景谦、邵宗书 2002 51 2029]
[5] Wu D E, Zhou R, Zhang X H, Ding X, Yao J Q, Yan C F, Zhang G Y 2006 Acta Phys. Sin. 55 1196 (in Chinese)[武丁二、周 睿、张晓华、丁 欣、姚建铨、颜彩繁、张光寅 2006 55 1196]
[6] Liu H, Yao J Q, Zheng F H, Lu Y, Wang P 2008 Acta Phys. Sin. 57 230 (in Chinese)[刘 欢、姚建铨、郑芳华、路 洋、王 鹏 2008 57 230]
[7] Strohmaier S G P, Eichler H J, Czeranowsky C, Ileri B, Petermann K, Huber G 2007 Opt. Commun. 275 170
[8] Kaminskii A A 1996 Crystalline Lasers: Physical Processes and Operating Schemes (Boca Raton: CRC Press)p145
[9] Wang C, Chen X B, Zhang C L, Zhang Y Z, Chen L, Ma H, Li S, Gao A H 2007 Acta Phys. Sin. 56 6090 (in Chinese) [王 策、陈晓波、张春林、张蕴芝、陈 鸾、马 辉、李 崧、高爱华2007 56 6090]
[10] Chen X Y, Luo Z D 1999 Acta Phys. Sin. (Overseas Edition) 8 607
[11] Carnall W T, Goodman G L, Rajnak K, Rana R S 1989 J. Chem. Phys. 90 3443
[12] Gruber J B, Hills M E, Allik T H, Jayasankar C K, Quagliano J R, Richardson F S 1990 Phys. Rev. B 41 7999
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