The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A simple L-band multiwavelength Brillouin-Erbium fiber laser (MBEFL) that utilizes a passive erbium doped fiber (PEDF) at two different locations within the linear cavity was successfully demonstrated. The impact of the inclusion of such PEDF sections on the number of the generated Stokes lines, laser tunability and the laser cavity threshold are experimentally investigated. The proposed laser structure...
We report experimental results demonstrating the stimulated Brillouin scattering threshold (SBSTH) features in multiwavelength Brillouin-Raman fiber laser against Raman pump power (RPP) variation. The reduction of SBSTH is attributed to the Raman amplification on each of oscillated Brillouin pump power (OBP) and generated Stokes signals. The saturation in SBSTH is owing to the RPP depletion, this...
We experimentally investigates the effect of uni-directional and bi-directional cavity structure on the performance of the Brillouin fiber laser for the first and the second Stokes signals. The laser cavities; unidirectional and bidirectional are tested under the same experimental conditions using different SMF lengths. We observed that in both cavities, the first Stokes threshold was almost same...
In this paper, a multiwavelength Brillouin-erbium fiber laser with double Brillouin frequency shift in the long wavelength band is experimentally demonstrated. Two three-port circulators are incorporated in the laser structure to circulate the odd-order Brillouin Stokes signal in the single-mode fiber. The laser utilizes pre-amplification technique of Brillouin pump power and first Stokes signal within...
We demonstrate compact architecture of multiwavelength L-band Brillouin-Erbium fiber laser in a Fabry-Perot resonator. The laser architecture utilizes a double-pass Brillouin pump pre-amplification technique to increase the Brillouin gain efficiency. The proposed fiber laser structure is able to operate at shot length of single mode fiber and is able to produce high number of output channels with...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.