Diode-pumped Yb3+:KYF4 femtosecond laser.
Passive mode locking of a diode-pumped Yb(3+):KYF(4) laser is demonstrated using a semiconductor saturable absorber mirror. A high-stability, transform-limited pulse train with a repetition rate of 57 MHz is generated. Solitonlike pulses with maximum average output power of 250 mW, minimum pulse duration of 170 fs, and rms time jitter of 360 fs were obtained.
Coluccelli
Nicola
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Istituto di Fotonica e Nanotecnologie--CNR and Dipartimento di Fisica del Politecnico di Milano, 20133 Milano, Italy. nicola.coluccelli@polimi.it
Galzerano
Gianluca
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Tonelli
Mauro
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Laporta
Paolo
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Svelto
Orazio
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