Title :
Multiwavelength fibre laser with wavelength selectable from 1590 to 1645 nm
Author :
Tong, F.W. ; Jin, C. ; Wang, D.N. ; Wai, P.K.A.
Author_Institution :
Dept. of Electr. Eng., Hong Kong Polytech. Univ., China
fDate :
5/13/2004 12:00:00 AM
Abstract :
A multiwavelength fibre laser with a semiconductor optical amplifier is reported. The lasing wavelength of the laser can be adjusted from 1590 to 1645 nm by adjusting the round-trip cavity loss. Simultaneous lasing of over 40 wavelengths with signal-to-noise ratio of over 40 dB was achieved from 1612 to 1645 nm.
Keywords :
laser tuning; optical fibre amplifiers; semiconductor optical amplifiers; 1590 to 1645 nm; lasing wavelength; multiwavelength fibre laser; round tip cavity loss; semiconductor optical amplifier; signal to noise ratio;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20040396