A mode-locked all-fiber laser at 635 nm is demonstrated using upconversion in fluoride fiber, an acousto-optic phase modulator, gratings and adiabatic tapers photo-written in germanosilicate fibers. Stable 90 ps pulses were generated at 158 MHz.
© 2003 Optical Society of America
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.3510) Lasers and laser optics : Lasers, fiber
(190.0190) Nonlinear optics : Nonlinear optics
(190.7220) Nonlinear optics : Upconversion
M. Zeller, T. Lasser, and H. G. Limberger, "All-fiber mode-locked Pr/Yb-doped upconversion laser," in Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides, Technical Digest (Optical Society of America, 2003), paper WD3.
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