Single polarization, YB3+-doped fibre amplifier design for cars

G. Negrete-Gonzalez, H. L. Offerhaus, J. A. Alvarez-Chavez, R RodriguezVera (Editor), R DiazUribe (Editor)

Research output: Contribution to journalConference articleAcademicpeer-review


Using finite element theory an Yb3+- doped fibre amplifier will be designed for Coherent Anti-Stokes Raman Scattering (CARS) applications at similar to 1 mu m. A tunable (750-850nm) broad band semiconductor laser will be employed to obtain the required seed. Both counter and co-propagating pump schemes will be used in order to secure and analyze population inversion as a function of fibre length. A double clad, octagonal shape 10 mu m core with a 25000 ppm tailored profile concentration is used as the basis for our design development. A 1W@1064nm high-intensity (I approximate to 3.2x10(9) W/m(2)), quasi diffraction-limited, with an M-2 approximate to 1 and S/N ratio >30dB, temporally stable behaviour and suitable RIN will be demonstrated after full simulation using VLad. Full optical characterization results will be included in this work.
Original languageEnglish
JournalProceedings of SPIE - the international society for optical engineering
Publication statusPublished - 2011
Event22nd Congress of the International Commission for Optics 2011: Light for the development of the world - Puebla, Mexico
Duration: 15 Aug 201119 Aug 2011


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