5-GHz repetition-rate dual-wavelength pulse-train generation from an intracavity frequency-modulated Er-Yb:glass laser.
We report the experimental demonstration of nearly transform-limited dual-wavelength pulse trains at a 5-GHz repetition rate that were generated by spectral filtering of an intracavity 2.5-GHz frequency-modulated Er-Yb bulk-glass laser operating at the 1533-nm wavelength. Highly stable dual-wavelength pulse trains with approximately 165-GHz frequency separation, approximately 48-ps pulse duration, and approximately 1-mW average single-mode fiber-coupled power were obtained.
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Dipartimento di Fisica del Politecnico di Milano, Instituto Nazionale di Fisica per Materia and Centro di Elettronica Quantistica e Strumentazione Elletronica -Consiglio Nazionale delle Richerche, Piazza L. da Vinci 32, 20133 Milan, Italy.
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Laporta
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