Echo spectroscopy of two-level systems in a Y2SiO5:Pr3+ crystal

被引：6

作者：

Borisov, RS

Grinev, BV ^{[1
]}

Malyukin, YV

Minkov, BI

Znamenskii, NV

Manykin, ÉA

Marchenko, DV

Petrenko, EA

机构：

[1] Natl Acad Sci Ukraine, Inst Single Crystal, UA-310001 Kharkov, Ukraine

[2] IV Kurchatov Atom Energy Inst, Russian Sci Ctr, Moscow 123182, Russia

来源：

JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS | 1999年 / 88卷 / 02期

关键词：

D O I：

10.1134/1.558807

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The results of an experimental investigation of low-temperature optical spectra and phase relaxation of electronic excitations of Pr3+ impurity ions in a Y2SiO5 crystal are reported. It is established that at low temperatures spectral lines are broadened by a mechanism that is uncharacteristic for crystals and is due to the interaction of impurity ions with two-level systems. The constants characterizing the interaction of Pr3+ impurity ions with phonons and two-level systems are found. (C) 1999 American Institute of Physics. [S1063-7761(99)02202-7].

引用

页码：385 / 391

页数：7

共 41 条

[1]

Agranovich V. M., 1983, Spectroscopy and Excitation Dynamics of Condensed Molecular Systems

[2] METHYL TUNNELING IN SOLID DIACETYL [J].