Energy transfer in Pr3+- and Er3+-codoped CaAl12O19 crystal

X. J. Wang; S. Huang; L. Lu; W. M. Yen; A. M. Srivastava; A. A. Setlur

doi:10.1016/S0030-4018(01)01344-X

Energy transfer in Pr³⁺- and Er³⁺-codoped CaAl₁₂O₁₉ crystal

X. J. Wang, S. Huang, L. Lu, W. M. Yen, A. M. Srivastava, A. A. Setlur

Biochemistry, Chemistry & Physics

Research output: Contribution to journal › Article › peer-review

27 Scopus citations

Abstract

We have studied the energy transfer processes in Pr³⁺- and Er³⁺-codoped CaAl₁₂O₁₉ crystal from 12 to 290 K. We observed energy transfer from Pr³⁺ to Er³⁺ ions in this system. The transfer can partially convert the ¹S₀ UV fluorescence of Pr³⁺ into the characteristic green emission of Er³⁺. The efficiency of the energy transfer has been estimated based on the spectroscopic data and is of the order of 25% at room temperature. The temperature dependence on the transfer is also discussed.

Original language	English
Pages (from-to)	405-410
Number of pages	6
Journal	Optics Communications
Volume	195
Issue number	5-6
DOIs	https://doi.org/10.1016/S0030-4018(01)01344-X
State	Published - Aug 15 2001

Scopus Subject Areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Physical and Theoretical Chemistry
Electrical and Electronic Engineering

Keywords

Energy transfer
Photon cascade emission
Praseodymium

Access to Document

10.1016/S0030-4018(01)01344-X

Cite this

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title = "Energy transfer in Pr3+- and Er3+-codoped CaAl12O19 crystal",

abstract = "We have studied the energy transfer processes in Pr3+- and Er3+-codoped CaAl12O19 crystal from 12 to 290 K. We observed energy transfer from Pr3+ to Er3+ ions in this system. The transfer can partially convert the 1S0 UV fluorescence of Pr3+ into the characteristic green emission of Er3+. The efficiency of the energy transfer has been estimated based on the spectroscopic data and is of the order of 25% at room temperature. The temperature dependence on the transfer is also discussed.",

keywords = "Energy transfer, Photon cascade emission, Praseodymium",

author = "Wang, {X. J.} and S. Huang and L. Lu and Yen, {W. M.} and Srivastava, {A. M.} and Setlur, {A. A.}",

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TY - JOUR

T1 - Energy transfer in Pr3+- and Er3+-codoped CaAl12O19 crystal

AU - Wang, X. J.

AU - Huang, S.

AU - Lu, L.

AU - Yen, W. M.

AU - Srivastava, A. M.

AU - Setlur, A. A.

PY - 2001/8/15

Y1 - 2001/8/15

N2 - We have studied the energy transfer processes in Pr3+- and Er3+-codoped CaAl12O19 crystal from 12 to 290 K. We observed energy transfer from Pr3+ to Er3+ ions in this system. The transfer can partially convert the 1S0 UV fluorescence of Pr3+ into the characteristic green emission of Er3+. The efficiency of the energy transfer has been estimated based on the spectroscopic data and is of the order of 25% at room temperature. The temperature dependence on the transfer is also discussed.

AB - We have studied the energy transfer processes in Pr3+- and Er3+-codoped CaAl12O19 crystal from 12 to 290 K. We observed energy transfer from Pr3+ to Er3+ ions in this system. The transfer can partially convert the 1S0 UV fluorescence of Pr3+ into the characteristic green emission of Er3+. The efficiency of the energy transfer has been estimated based on the spectroscopic data and is of the order of 25% at room temperature. The temperature dependence on the transfer is also discussed.

KW - Energy transfer

KW - Photon cascade emission

KW - Praseodymium

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U2 - 10.1016/S0030-4018(01)01344-X

DO - 10.1016/S0030-4018(01)01344-X

M3 - Article

AN - SCOPUS:0035881507

SN - 0030-4018

VL - 195

SP - 405

EP - 410

JO - Optics Communications

JF - Optics Communications

IS - 5-6

ER -