Publication: Seamless tuning range based-on available gain bandwidth in multiwavelength Brillouin fiber laser
No Thumbnail Available
Date
2009
Authors
Ajiya M.
Mahdi M.A.
Al-Mansoori M.H.
Hitam S.
Mokhtar M.
Journal Title
Journal ISSN
Volume Title
Publisher
Optical Society of America (OSA)
Abstract
We experimentally demonstrate a simple widely tunable multiwavelength Brillouin/Erbium fiber laser that can be tuned over the entire C-band, thereby greatly improving the tuning range limitation faced by the previous Brillouin-erbium fiber laser architectures. Tuning range of 39 nm from 1527 nm to 1566 nm, which is only limited by the amplification bandwidth of the erbium gain was successfully achieved. At Brillouin pump wavelength of 1550 nm and 1480 nm laser pump and Brillouin pump powers of 130 mW and 2 mW respectively, all the generated output channels have peak power above 0 dBm, with the first output channel having a peak power of 8.52 dBm. The experimental set up that consists of only 4 optical components, is simple, devoid of the complex structure employed previously to enhance the tunability and feedback mechanism normally associated with multiwavelength Brillouin-erbium fiber laser sources. The generated output channels are stable, rigidly separated by 10 GHz (0.08 nm). � 2009 Optical Society of America.
Description
Keywords
Equipment Design , Equipment Failure Analysis , Fiber Optic Technology , Lasers , Refractometry , Reproducibility of Results , Sensitivity and Specificity , Bandwidth , Erbium , Fiber lasers , Fibers , Brillouin fiber laser , Brillouin-erbium fiber lasers , Complex structure , Experimental set up , Feedback mechanisms , Multiwavelength , Multiwavelength Brillouin/erbium fiber lasers , Optical components , article , equipment , equipment design , fiber optics , instrumentation , laser , refractometry , reproducibility , sensitivity and specificity , Pumping (laser)