Infrared-to-violet upconversion from Yb3+ and Er3+ codoped amorphous fluoride film prepared by pulsed laser deposition

被引：48

作者：

Qin, GS ^{[1
]}

Qin, WP ^{[1
]}

Huang, SH ^{[1
]}

Wu, CF ^{[1
]}

Zhao, D ^{[1
]}

Chen, BJ ^{[1
]}

Lu, SZ ^{[1
]}

Shulin, E ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Lab Excited States Proc, Changchun 130021, Peoples R China

来源：

JOURNAL OF APPLIED PHYSICS | 2002年 / 92卷 / 11期

关键词：

D O I：

10.1063/1.1521801

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Yb3+-Er3+ codoped amorphous Zn0.3Al0.25Pb0.3Li0.09Yb0.1Er0.01F2.37 film has been prepared by pulsed-laser deposition. Violet, green, red, and ultraviolet upconversion emissions were observed under infrared excitation at 988 nm. In comparison with the upconversion of the target, the violet and ultraviolet emissions are enhanced greatly. The enhancement is attributed to the diminishing of the cross relaxation: (4)G(11/2)-->F-4(9/2) (Er3+): F-2(7/2)-->F-2(5/2) (Yb3+) induced by the decrement of the structure parameter Omega(2). (C) 2002 American Institute of Physics.

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页码：6936 / 6938

页数：3

相关论文

共 15 条

[1] UP-CONVERSION IN ER3+-DIMER SYSTEMS - TRENDS WITHIN THE SERIES CS3ER2X9 (X=CL, BR, I) [J].

HEHLEN, MP ;

KRAMER, K ;

GUDEL, HU ;

MCFARLANE, RA ;

SCHWARTZ, RN .

PHYSICAL REVIEW B, 1994, 49 (18) :12475-12484

[2] UV AND BLUE UPCONVERSION IN TM3+-DOPED FLUOROALUMINATE GLASS BY O.655 MU-M EXCITATION [J].

HIRAO, K ;

TANABE, S ;

KISHIMOTO, S ;

TAMAI, K ;

SOGA, N .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1991, 135 (01) :90-93

[3] UPCONVERSION IN LAF3-TM3+ [J].

HUANG, S ;

LAI, ST ;

LOU, L ;

JIA, W ;

YEN, WM .

PHYSICAL REVIEW B, 1981, 24 (01) :59-63

[4] Twentyfold blue upconversion emission enhancement through thermal effects in Pr3+/Yb3+-codoped fluoroindate glasses excited at 1.064 μm [J].

Oliveira, AS ;

Gouveia, EA ;

de Araujo, MT ;

Gouveia-Neto, AS ;

de Araújo, CB ;

Messaddeq, Y .

JOURNAL OF APPLIED PHYSICS, 2000, 87 (09) :4274-4278

[5] CALCULATED QUANTUM YIELDS FOR PHOTON-CASCADE EMISSION (PCE) FOR PR-3+ AND TM-3+ IN FLUORIDE HOSTS [J].

PAPPALARDO, R .

JOURNAL OF LUMINESCENCE, 1976, 14 (03) :159-193

[6] Power dependence of upconversion luminescence in lanthanide and transition-metal-ion systems [J].

Pollnau, M ;

Gamelin, DR ;

Lüthi, SR ;

Güdel, HU ;

Hehlen, MP .

PHYSICAL REVIEW B, 2000, 61 (05) :3337-3346

[7] New fluoride glasses in the system ZnF2-AlF3-PbF2-LiF [J].

Sural, M ;

Ghosh, A .

JOURNAL OF MATERIALS SCIENCE LETTERS, 2000, 19 (01) :41-43

[8] EXCITED-STATE ABSORPTION MECHANISMS IN RED-LASER-PUMPED UV AND BLUE UPCONVERSIONS IN TM-3+-DOPED FLUOROALUMINATE GLASS [J].

TANABE, S ;

TAMAI, K ;

HIRAO, K ;

SOGA, N .

PHYSICAL REVIEW B, 1993, 47 (05) :2507-2514

[9] EFFECT OF LIGAND-FIELD ON BRANCHING RATIO OF ULTRAVIOLET AND BLUE UPCONVERSIONS OF TM3+ IONS IN HALIDE AND OXIDE GLASSES [J].

TANABE, S ;

HANADA, T .

JOURNAL OF APPLIED PHYSICS, 1994, 76 (06) :3730-3734

[10] SPECTROSCOPIC STUDIES OF RADIATIVE TRANSITIONS AND UP-CONVERSION CHARACTERISTICS OF ER3+ IONS IN SIMPLE PSEUDOTERNARY FLUORIDE GLASSES MF(N)-BAF2-YF3 (M-ZR, HF, AL, SC, GA, IN, OR ZN) [J].

TANABE, S ;

TAKAHARA, K ;

TAKAHASHI, M ;

KAWAMOTO, Y .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1995, 12 (05) :786-793