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To improve thermal capability of repetitive-rate laser,in this paper bonded Yb ∶YAG slices are chosen as gain medium, the doping-concentration in gain medium in chosen to be distributed in gradient manner. The distributions of stored energy, temperature and stress are obtained by calculating pumping process inside gain medium. From among the obtained results optimal parameters are chosen for an optimized design. The calculation indicate that using grad-doping medium can reduce temperature, deform, stress and wave aberration. In this paper, the feasibility of improving thermal-management by using grad-doping medium is demonstrated theoretically.
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Keywords:
- grad-doping /
- bonding /
- Yb ∶YAG /
- thermal-management
[1] Lacovara P, Choi H K, Wang C A, Aggarwal R L, Fan T Y 1991 Opt. Lett. 16 1089
[2] Fan T Y, Klunk S, Henein G 1993 Opt. Lett. 18 423
[3] DeLoach L D, Payne S A, Smith L K, Kway W L, Krupke W F 1994 J. Opt. Soc. Am. B 11 269
[4] Dong J, Bass M, Mao Y L, Deng P Z, Gan F X 2003 J. Opt. Soc. Am. B 20 1975
[5] FY96-98 Summary Report Mercury: Next Generation Laser for High Energy Density Physics SI-014,UCRL-ID-139294
[6] Kawanaka, J, Miyanaga N, Kawashima T, Tsubakimoto K, Fujimoto Y, Kubomura H, Matsuoka s, Ikegawa T, Suzuki Y, Tsuchiya N, Jitsuno T, Furukawa H, Kanabe T, Fujita H, Yoshida K, Nakano H, Nishimae J, Nakatsuka M, Ueda K, Tomabechi K 2008 J. Phys.: Conf.Ser. 112 032058
[7] Tokita, S, Kawanaka J, Izawa Y, Fujita M, Kawashima T 2007 Optics Express, 15 3955
[8] Yu, H, Bourdet G 2006 Applied Optics 45 6205
[9] Gaumé R, Viana B, Vivien D, Roger J P, Fournier D 2003 Applied Physics Letters, 83 1355
[10] Patel F D, Honea E C, Speth J S, Payne A, Hutcheson R, Equall R 2001 J. Quantum Electron. 37 135
[11] Yan X W, Yu H W, Cao D X 2009 Acta Phys. Sin. 58 4230 (in Chinese)[严雄伟、於海武、曹丁象 2009 58 4230 Youitirou T (Translated by Guo T W, Li A D) 1977 Thermal stress (Beijing:sience press)(in Chinese)〖竹内洋一郎著、郭廷伟、李安定译 1977 热应力 科学出版社]
[12] Kong X Q 1998 Application of finite element method in heat transfer (vol 3) (Beijing:sience press)(in Chinese)[孔祥谦编 著,有限单元法在传热学中的应用(第三版),1998 北京:科学出版社出版] 〖14] Wang X D, Zhao Z W, Wang J Y, Xu J, Bourdet G, Chanteloup J C 2008 Journal of Inorganic Materials 1 125 (in Chinese)[王晓丹、赵志伟、王静雅、徐 军 Bourdet G, Chanteloup J C 2008 无机材料学报 1 125]
[13] Wang J Y, Wang X D, Zhao Z W, Xu J 2008 Optics Journal 28 316(in Chinese)[王静雅、王晓丹、赵志伟、徐 军 2008 光学学报 28 316]
[14] Lv J S, Yan P, Gong M L, Liu Q 2002 Optical Technique 4 355(in Chinese)[吕静姝、闫 平、巩马理、柳 强 2002 光学技术 4 355]
[15] Liu Q, Cong M L, Li C, Gong W P, Lu F Y, Chen G 2005 Acta Phys.Sin. 54 721(in Chinese)[柳 强、巩马理、李 晨、宫武鹏、陆富源、陈 刚 2005 54 721]
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[1] Lacovara P, Choi H K, Wang C A, Aggarwal R L, Fan T Y 1991 Opt. Lett. 16 1089
[2] Fan T Y, Klunk S, Henein G 1993 Opt. Lett. 18 423
[3] DeLoach L D, Payne S A, Smith L K, Kway W L, Krupke W F 1994 J. Opt. Soc. Am. B 11 269
[4] Dong J, Bass M, Mao Y L, Deng P Z, Gan F X 2003 J. Opt. Soc. Am. B 20 1975
[5] FY96-98 Summary Report Mercury: Next Generation Laser for High Energy Density Physics SI-014,UCRL-ID-139294
[6] Kawanaka, J, Miyanaga N, Kawashima T, Tsubakimoto K, Fujimoto Y, Kubomura H, Matsuoka s, Ikegawa T, Suzuki Y, Tsuchiya N, Jitsuno T, Furukawa H, Kanabe T, Fujita H, Yoshida K, Nakano H, Nishimae J, Nakatsuka M, Ueda K, Tomabechi K 2008 J. Phys.: Conf.Ser. 112 032058
[7] Tokita, S, Kawanaka J, Izawa Y, Fujita M, Kawashima T 2007 Optics Express, 15 3955
[8] Yu, H, Bourdet G 2006 Applied Optics 45 6205
[9] Gaumé R, Viana B, Vivien D, Roger J P, Fournier D 2003 Applied Physics Letters, 83 1355
[10] Patel F D, Honea E C, Speth J S, Payne A, Hutcheson R, Equall R 2001 J. Quantum Electron. 37 135
[11] Yan X W, Yu H W, Cao D X 2009 Acta Phys. Sin. 58 4230 (in Chinese)[严雄伟、於海武、曹丁象 2009 58 4230 Youitirou T (Translated by Guo T W, Li A D) 1977 Thermal stress (Beijing:sience press)(in Chinese)〖竹内洋一郎著、郭廷伟、李安定译 1977 热应力 科学出版社]
[12] Kong X Q 1998 Application of finite element method in heat transfer (vol 3) (Beijing:sience press)(in Chinese)[孔祥谦编 著,有限单元法在传热学中的应用(第三版),1998 北京:科学出版社出版] 〖14] Wang X D, Zhao Z W, Wang J Y, Xu J, Bourdet G, Chanteloup J C 2008 Journal of Inorganic Materials 1 125 (in Chinese)[王晓丹、赵志伟、王静雅、徐 军 Bourdet G, Chanteloup J C 2008 无机材料学报 1 125]
[13] Wang J Y, Wang X D, Zhao Z W, Xu J 2008 Optics Journal 28 316(in Chinese)[王静雅、王晓丹、赵志伟、徐 军 2008 光学学报 28 316]
[14] Lv J S, Yan P, Gong M L, Liu Q 2002 Optical Technique 4 355(in Chinese)[吕静姝、闫 平、巩马理、柳 强 2002 光学技术 4 355]
[15] Liu Q, Cong M L, Li C, Gong W P, Lu F Y, Chen G 2005 Acta Phys.Sin. 54 721(in Chinese)[柳 强、巩马理、李 晨、宫武鹏、陆富源、陈 刚 2005 54 721]
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