Literature DB >> 29041189

47-fs Kerr-lens mode-locked Cr:ZnSe laser with high spectral purity.

Yuchen Wang, Toney T Fernandez, Nicola Coluccelli, Alessio Gambetta, Paolo Laporta, Gianluca Galzerano.   

Abstract

We report on a room-temperature Kerr-lens mode-locked Cr:ZnSe femtosecond laser operating at around 2.4 μm emission wavelength. Self-starting nearly transform-limited pulse trains with a minimum duration of 47 fs, corresponding to six optical cycles, and average output power of 0.25 W are obtained with repetition frequencies in the range from 140 to 300 MHz. The femtosecond pulse train is characterized by high-spectral purity and low time jitter.

Entities:  

Year:  2017        PMID： 29041189     DOI： 10.1364/OE.25.025193

Source DB:  PubMed          Journal:  Opt Express        ISSN： 1094-4087            Impact factor:   3.894


  2 in total

1.  Mid-Infrared Laser Generation of Zn1-xMnxSe and Zn1-xMgxSe (x ≈ 0.3) Single Crystals Co-Doped by Cr2+ and Fe2+ Ions-Comparison of Different Excitation Wavelengths.

Authors:  Adam Říha; Helena Jelínková; Maxim E Doroshenko; Michal Jelínek; Jan Šulc; Michal Němec; David Vyhlídal; Nazar O Kovalenko
Journal:  Materials (Basel)       Date:  2022-07-30       Impact factor: 3.748

2.  Kerr-lens mode-locked Cr:ZnS oscillator reaches the spectral span of an optical octave.

Authors:  Sergey Vasilyev; Igor Moskalev; Viktor Smolski; Jeremy Peppers; Mike Mirov; Yury Barnakov; Vladimir Fedorov; Dmitry Martyshkin; Sergey Mirov; Valentin Gapontsev
Journal:  Opt Express       Date:  2021-01-18       Impact factor: 3.894
  2 in total

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