Article
Er 3+-doped tellurite micro-structured fiber: Laser generation and optical gain
Fecha
2012-02-01Registro en:
Proceedings of SPIE - The International Society for Optical Engineering Volume 8257, 2012, Article number82570B
SPIE 8257
Autor
E. F. Chillcce
R. Narro-García
J. W. Menezes
E. Rodriguez
D. Marconi
H. L. Fragnito
L. C. Barbosa
Institución
Resumen
Optical results concerning the generation of laser and optical gain by using an Er<sup>3+</sup>-doped tellurite micro-structured fiber are reported for the first time. For this purpose a scheme that consist of two 980 nm diode pump lasers (simultaneously in the co-propagating and the counter-propagating directions) and short Er<sup>3+</sup>-doped tellurite micro-structured fibers (fabricated by using the stack-and-draw technique and a soft glass drawing tower) was used. The laser produced here was obtained within the range 1530 to 1565 nm, and the maximum optical gain obtained was higher than 8 dB.© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.