Analytical approach for the design of cascaded raman fiber lasers
Keywords:
Optical fibers, fiber lasers, cascaded raman fiber lasers, modelingAbstract
An analytical approach for the design of cascaded Raman fiber lasers is presented. The model computes the values of the pump and Stokes powers at the fiber laser output based on the boundary conditions, the invariants resultanting from the analysis of the coupled differential equations, and assuming that the sum of the forward and backward Stokes waves resonated inside the cavity is constant. The model is applied to Raman fiber lasers based on five nested cavities and compared with published results based on numerical models obtaining a good correlation.Downloads
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Authors retain copyright and grant the Revista Mexicana de Física right of first publication with the work simultaneously licensed under a CC BY-NC-ND 4.0 that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.