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Spectroscopic characterization of Yb:Sc2O3 transparent ceramics |
Lu Shen-Zhou(陆神洲) and Yang Qiu-Hong(杨秋红)† |
School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China |
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Abstract Yb:Sc2O3 transparent ceramics are fabricated by a conventional ceramic process and sintering in H2 atmosphere. The room-temperature spectroscopic properties are investigated, and the Raman spectrum shows an obvious vibration characteristic band centred at 415 cm-1. There are three broad absorption bands around 891, 937, and 971 nm, respectively. The strongest emission peak is centred at 1.04 μm with a broad bandwidth (11 nm) and an emission cross-section of 1.8×10-20 cm2. The gain coefficient implies a possible laser ability in a range from 990 nm to 1425 nm. The energy-level structure shows that Yb:Sc2O3 ceramics have large Stark splitting at the ground state level due to their strong crystal field. All the results show that Yb:Sc2O3 transparent ceramics are a promising material for short pulse lasers.
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Received: 30 June 2011
Revised: 10 October 2011
Accepted manuscript online:
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PACS:
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78.30.-j
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(Infrared and Raman spectra)
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42.70.Hj
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(Laser materials)
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81.05.Je
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(Ceramics and refractories (including borides, carbides, hydrides, nitrides, oxides, and silicides))
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Fund: Project supported by the Key Basic Research Project of Science and Technology Commission of Shanghai, China (Grant No. 09JC1406500). |
Corresponding Authors:
Yang Qiu-Hong,yangqiuhongcn@yahoo.com.cn
E-mail: yangqiuhongcn@yahoo.com.cn
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Cite this article:
Lu Shen-Zhou(陆神洲) and Yang Qiu-Hong(杨秋红) Spectroscopic characterization of Yb:Sc2O3 transparent ceramics 2012 Chin. Phys. B 21 047801
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[1] |
Wan Y, Han W J, Liu J H, Xia L H, Xavier M, Valentin P, Zhang H J and Wang J Y 2009 Acta Phys. Sin. 58 278 (in Chinese)
|
[2] |
Tokurakawa M, Kurokawa H, Shirakawa Ae, Ueda K, Yagi H, Yanagitani T and Kaminskii A A 2010 Opt. Express 18 4390
|
[3] |
Sanghera J, Frantz J, Kim W, Villalobos G, Baker C, Shaw B, Sadowski B, Hunt M, Miklos F, Lutz A and Aggarwal I 2011 Opt. Lett. 36 576
|
[4] |
Zhang P Z, Fan W, Wang X C and Lin Z Q 2011 Acta Phys. Sin. 60 024206 (in Chinese)
|
[5] |
Fornasiero L, Mix E, Peters V, Petermann K and Huber G 1999 Cryst. Res. Technol. 34 255
|
[6] |
Nakamura S, Yoshioka H, Ogawa T and Wada S 2009 Jpn. J. Appl. Phys. 48 060205
|
[7] |
Yoshioka H, Nakamura S, Ogawa T and Wada S 2009 Opt. Express 17 8919
|
[8] |
Petermann K, Fornasiero L, Mix E and Peters V 2002 Opt. Mater. 19 67
|
[9] |
Klopp P, Petrov V, Griebner U, Petermann K, Peters V and Erbert G 2004 Opt. Lett. 29 391
|
[10] |
Fornasiero L, Mix E, Peters V, Heumann E, Petermann K and Huber G 1999 Adv. Solid State Lasers OSA TOPS 26 249
|
[11] |
Yang Q H, Xu J, Dou C G, Zhang H W, Ding J and Tang Z F 2007 Acta Phys. Sin. 56 3961 (in Chinese)
|
[12] |
Lu J, Bisson J F, Takaichi K, Uematsu T, Shirakawa A, Musha M, Ueda K, Yagi H, Yanagitani T and Kaminskii A A 2003 Appl. Phys. Lett. 83 1101
|
[13] |
Ubaldini A and Carnasciali M M 2008 J. Alloys Compd. 454 374
|
[14] |
Kaminskii A A, Bagaev S N, Ueda K, Takaichi K, Lu J, Shirakawa A, Yagi H, Yanagitani T, Eichler H J and Rhee H 2005 Laser Phys. Lett. 2 30
|
[15] |
Razdobreev I, Bigot L, Pureur V, Favre A, Bouwmans G and Douay M 2007 Appl. Phys. Lett. 90 031103
|
[16] |
Krupke W F 2000 IEEE J. Sel. Top. Quantum Electron. 6 1287
|
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