Spectroscopy and self-frequency doubling of the 4F3/2?→?4I13/2 laser channel in the La2CaB10O19:Nd3+ bi-functional crystal |
| |
| Authors: | A Brenier Y Wu P Fu R Guo F Jing and Y Zu |
| |
| Institution: | (1) Laboratoire de Physico-Chimie des Matériaux Luminescents, UMR CNRS N 5620, Université Claude Bernard-Lyon1, 10 rue Ampère, 69622 Villeurbanne, France;(2) Technical Institute of Physical Chemistry, Chinese Academy of Sciences, Beijing, 100080, P.R. China |
| |
| Abstract: | NdxLa2-xCaB10O19 crystals with different Nd3+ concentrations were grown by the high-temperature flux method and oriented for frequency doubling of 1340 nm wavelength radiation.
The room temperature spectroscopy (absorption, emission and lifetimes) of the 4
F
3/2 → 4
I
13/2 Nd3+ laser channel was investigated. We have clearly shown that two inequivalent Nd3+ centers in the La3+ and Ca2+ positions are responsible for the spectroscopic properties. Self-frequency doubling can be obtained from these two centers
at 661.1 and 671.5 nm.
PACS 42.55.f; 42.65.Ky |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
