Generation of bound states of pulses in a SESAM mode-locked Cr:ZnSe laser


We report on the generation of bound states of pulses in a SESAM mode-locked Cr:ZnSe laser around 2415 nm. A thulium-doped double-clad fiber laser at 1908 nm was used as the pump source. Bound states with various pulse separations at different dispersion regimes were obtained. Especially, in the anomalous dispersion regime, vibrating bound state of solitons exhibiting an evolving phase was obtained.

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  1. 1.

    S. Mirov, V. Fedorov, D. Martyshkin, I. Moskalev, M. Mirov, S. Vasilyev, Progress in Mid-IR lasers based on Cr and Fe-Doped II–VI chalcogenides. IEEE J. Sel. Top. Quantum Electron. 21(1), 292–310 (2015)

    Article  Google Scholar 

  2. 2.

    I.T. Sorokina, E. Sorokin, Femtosecond Cr2+-based lasers. IEEE J. Sel. Top. Quantum Electron. 21(1), 273–291 (2015)

    Article  Google Scholar 

  3. 3.

    I.T. Sorokina, E. Sorokin, T. Carrig, Femtosecond pulse generation from a SESAM mode-locked Cr:ZnSe laser. Conference on Lasers and Electro-Optics, (Optical Society of America, 2006), paper CMQ2

  4. 4.

    M.N. Cizmeciyan, H. Cankaya, A. Kurt, A. Sennaroglu, Kerr-lens mode-locked femtosecond Cr2+: ZnSe laser at 2420 nm. Opt. Lett. 34(20), 3056–3058 (2009)

    ADS  Article  Google Scholar 

  5. 5.

    N. Tolstik, E. Sorokin, I.T. Sorokina, Graphene mode-locked Cr:ZnS laser with 41 fs pulse duration. Opt. Express 22(5), 5564–5571 (2014)

    ADS  Article  Google Scholar 

  6. 6.

    S. Vasilyev, M. Mirov, V. Gapontsev, Kerr-lens mode-locked femtosecond polycrystalline Cr2+:ZnS and Cr2+:ZnSe lasers. Opt. express 22(5), 5118–5123 (2014)

    ADS  Article  Google Scholar 

  7. 7.

    S. Vasilyev, I. Moskalev, M. Mirov, S. Mirov, V. Gapontsev, Three optical cycle mid-IR Kerr-lens mode-locked polycrystalline Cr2+:ZnS laser. Opt. Lett. 40(21), 5054–5057 (2015)

    ADS  Article  Google Scholar 

  8. 8.

    S. Vasilyev, M. Mirov, V. Gapontsev, High power Kerr-Lens mode-locked femtosecond mid-ir laser with efficient second harmonic generation in polycrystalline Cr2+:ZnS and Cr2+:ZnSe. Advanced Solid State Lasers, (Optical Society of America 2014), paper. AM3A. 3

  9. 9.

    Y. Wang, T.T. Fernandez, N. Coluccelli, A. Gambetta, P. Laporta, G. Galzerano, 47-fs Kerr-lens mode-locked Cr:ZnSe laser with high spectral purity. Opt. Express 25(21), 25193–25200 (2017)

    ADS  Article  Google Scholar 

  10. 10.

    I. Moskalev, S. Mirov, M. Mirov, S. Vasilyev, V. Smolski, A. Zakrevskiy, V. Gapontsev, 140 W Cr:ZnSe laser system. Opt. express 24(18), 21090–21104 (2016)

    ADS  Article  Google Scholar 

  11. 11.

    M. Yumoto, N. Saito, S. Wada, 50 mJ/pulse, electronically tuned Cr:ZnSe master oscillator power amplifier. Opt. Express 25(26), 32948–32956 (2017)

    ADS  Article  Google Scholar 

  12. 12.

    E. Slobodchikov, L.R. Chieffo, K.F. Wall, High peak power ultrafast Cr:ZnSe oscillator and power amplifier. Solid state lasers XXV: technology and devices. Int Soc Opt Photon 9726: 972603 (2016)

    Google Scholar 

  13. 13.

    S. Vasilyev, I. Moskalev, M. Mirov, V. Smolski, S. Mirov, V. Gapontsev, Kerr-lens mode-locked middle IR polycrystalline Cr:ZnS laser with a repetition rate 1.2 GHz. Advanced Solid State Lasers, (Optical Society of America 2016), paper, AW1A. 2

  14. 14.

    B. Ortaç, A. Hideur, T. Chartier, M. Brunel, P. Grelu, H. Leblond, F. Sanchez, Generation of bound states of three ultrashort pulses with a passively mode-locked high-power Yb-doped double-clad fiber laser. IEEE Photon. Technol. Lett. 16(5), 1274–1276 (2004)

    ADS  Article  Google Scholar 

  15. 15.

    P. Wang, C. Bao, B. Fu, X. Xiao, P. Grelu, C. Yang, Generation of wavelength-tunable soliton molecules in a 2-µm ultrafast all-fiber laser based on nonlinear polarization evolution. Opt. Lett. 41(10), 2254–2257 (2016)

    ADS  Article  Google Scholar 

  16. 16.

    L. Li, Q. Ruan, R. Yang, L. Zhao, Z. Luo, Bidirectional operation of 100 fs bound solitons in an ultra-compact mode-locked fiber laser. Opt. express 24(18), 21020–21026 (2016)

    ADS  Article  Google Scholar 

  17. 17.

    J.H. Lin, W.F. Hsieh, H.H. Wu, Harmonic mode locking and multiple pulsing in a soft-aperture Kerr-lens mode-locked Ti: sapphire laser. Opt. Commun. 212(1), 149–158 (2002)

    ADS  Google Scholar 

  18. 18.

    G. Paunescu, J. Hein, R. Sauerbrey, 100-fs diode-pumped Yb: KGW mode-locked laser. Appl. Phys. B 79(5), 555–558 (2004)

    ADS  Article  Google Scholar 

  19. 19.

    J. Wu, H. Cai, X. Han, H. Zeng, Multi-pulse operation of a Kerr-lens mode-locked femtosecond laser. Chin. Opt. Lett. 6(1), 76–78 (2008)

    ADS  Article  Google Scholar 

  20. 20.

    M. Butkus, E.A. Viktorov, T. Erneux, C.J. Hamilton, G. Maker, G.P.A. Malcolm, E.U. Rafailov, 85.7 MHz repetition rate mode-locked semiconductor disk laser: fundamental and soliton bound states. Opt. express 21(21), 25526–25531 (2013)

    ADS  Article  Google Scholar 

  21. 21.

    N. Tolstik, E. Sorokin, I.T. Sorokina, Kerr-lens mode-locked Cr: ZnS laser. Opt. Lett. 38(3), 299–301 (2013)

    ADS  Article  Google Scholar 

  22. 22.

    P. Grelu, F. Belhache, F. Gutty, J.M. Soto-Crespo, Phase-locked soliton pairs in a stretched-pulse fiber laser. Opt. Lett. 27(11), 966–968 (2002)

    ADS  Article  Google Scholar 

  23. 23.

    X. Wu, D.Y. Tang, X.N. Luan, Q. Zhang, Bound states of solitons in a fiber laser mode locked with carbon nanotube saturable absorber. Opt. Commun. 284(14), 3615–3618 (2011)

    ADS  Article  Google Scholar 

  24. 24.

    B. Ortaç, A. Zaviyalov, C.K. Nielsen, O. Egorov, R. Iliew, J. Limpert, F. Lederer, A. Tünnermann, Observation of soliton molecules with independently evolving phase in a mode-locked fiber laser. Opt. Lett. 35(10), 1578–1580 (2010)

    ADS  Article  Google Scholar 

  25. 25.

    M. Grapinet, P. Grelu, Vibrating soliton pairs in a mode-locked laser cavity. Opt. Lett. 31(14), 2115–2117 (2006)

    ADS  Article  Google Scholar 

  26. 26.

    J.M. Soto-Crespo, P. Grelu, Temporal multi-soliton complexes generated by passively mode-locked lasers. Dissipative Solitons, Springer. (2005). pp. 207–239

  27. 27.

    J.A. Der Au, D. Kopf, F. Morier-Genoud, M. Moser, U. Keller, 60-fs pulses from a diode-pumped Nd: glass laser. Opt. Lett. 22(5), 307–309 (1997)

    ADS  Article  Google Scholar 

  28. 28.

    I.T. Sorokina, Cr2+-doped II–VI materials for lasers and nonlinear optics. Opt. Mater. 26(4), 395–412 (2004)

    ADS  Article  Google Scholar 

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The authors acknowledge funding support from the Natural National Science Foundation of China (61527822, 61235010).

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Correspondence to Pu Wang.

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This article is part of the topical collection “Mid-infrared and THz Laser Sources and Applications” guest edited by Wei Ren, Paolo De Natale and Gerard Wysocki.

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Bu, X., Shi, Y., Xu, J. et al. Generation of bound states of pulses in a SESAM mode-locked Cr:ZnSe laser. Appl. Phys. B 124, 99 (2018).

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