Absorption, fluorescence and second harmonic generation in Cr3+-doped BiB3O6 glasses

被引：6

作者：

Kuznik, W. ^{[1
,2
]}

Fuks-Janczarek, I. ^{[3
]}

Wojciechowski, A. ^{[1
]}

Kityk, I. V. ^{[1
]}

Kiisk, V. ^{[4
]}

Majchrowski, A. ^{[5
]}

Jaroszewicz, L. R. ^{[5
]}

Brik, M. G. ^{[4
,6
]}

Nagy, G. U. L. ^{[7
]}

机构：

[1] Czestochowa Tech Univ, Dept Elect Engn, PL-42200 Czestochowa, Poland

[2] Univ Debrecen, Dept Expt Phys, H-4026 Debrecen, Hungary

[3] J Dlugosz Univ, Inst Phys, Czestochowa, Poland

[4] Univ Tartu, Inst Phys, EE-50411 Tartu, Estonia

[5] Mil Univ Technol, Inst Appl Phys, PL-00908 Warsaw, Poland

[6] Chongqing Univ Posts & Telecommun, Coll Sci, Chongqing 400065, Peoples R China

[7] Hungarian Acad Sci MTA Atomki, Inst Nucl Res, H-4026 Debrecen, Hungary

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2015年 / 145卷

关键词：

Borate glasses; Rare earth doped spectra; NONLINEAR-OPTICAL COEFFICIENTS; BIBO;

D O I：

10.1016/j.saa.2015.03.041

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Synthesis, spectral properties and photoinduced nonlinear optical effects of chromium-doped BiB3O6 glass are studied in the present paper. Absorption, excitation and time resolved luminescence spectra are presented and luminescence decay behavior is discussed. Detailed analysis of the obtained spectra (assignment of the most prominent spectral features in terms of the corresponding Cr3+ energy levels, crystal field strength Dq, Racah parameters B and C) was performed. A weak photostimulated second harmonic generation signal was found to increase drastically due to poling by proton implantation in the investigated sample. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：325 / 328

页数：4