Artigo
Violet and blue light amplification in Nd3+-doped fluoroindate glasses
Fecha
1999-05-01Registro en:
Journal of Applied Physics, v. 85, n. 9, p. 6782-6785, 1999.
0021-8979
10.1063/1.370194
2-s2.0-0000310434
2-s2.0-0000310434.pdf
2998503841917815
Autor
Universidade Federal de Pernambuco (UFPE)
Universidade Estadual Paulista (Unesp)
Resumen
We report optical gain at 382 and 414 nm from Nd3+-doped fluroindate glasses after excitation with lasers operating either at 583 or 532 nm. Stimulated emission due to a frequency upconversion process results in increase of the emitted violet and blue light intensity and emission line narrowing. Large optical gain is measured by pump-probe spectroscopy using samples with various Nd3+ concentrations. © 1999 American Institute of Physics.