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Development and saturation investigation of MALO saturable absorber

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Warianty tytułu
PL
Opracowanie i badania efektu nasycania nasycalnego absorbera MALO
Języki publikacji
EN
Abstrakty
EN
The paper describes the investigation of saturation effect in newly developed MgAl2O4:Co saturable absorber with the aim of thermally bounding it with the active media such as erbium glasses. On the basis of the experimental results the most important parameters, from the point of view of laser generation, such as ground state absorption cross section, excited state absorption cross section and dissipative losses were calculated. The comparison of this parameters with the parameters presented in the literature was done showing the advantages of the newly developed saturable absorber over commercially available ones.
PL
Artykuł przedstawia badania efektu nasycania w nowo opracowanym nasycalnym absorberze MgAl2O4:Co. Absorber został opracowany z myślą o jego termicznym połączeniu z ośrodkiem aktywnym takim jak szkło erbowe. Na podstawie tych badań zostały wyznaczone podstawowe parametry nasycalnego absorbera (z punktu widzenia generacji laserowej) takie jak absorpcyjny przekrój czynny z poziomu podstawowego, absorpcyjny przekrój czynny z poziomu wzbudzonego oraz straty dysypacyjne. Przedstawiono porównanie wyznaczonych parametrów z parametrami przedstawianymi w literaturze stwierdzając pewną przewagę badanego nasycalnego absorbera nad dostępnymi komercyjnie.
Rocznik
Strony
59--63
Opis fizyczny
Bibliogr. 30 poz., rys., tab., wykr.
Twórcy
  • nstitute of Optoelectronics, Military University of Technology, Kaliskiego 2 Str., 00-908 Warsaw, Poland
  • Institute of Optoelectronics, Military University of Technology, Kaliskiego 2 Str., 00-908 Warsaw, Poland
autor
  • Institute of Optoelectronics, Military University of Technology, Kaliskiego 2 Str., 00-908 Warsaw, Poland
autor
  • Institute of Electronic Materials Technology, Wólczyńska 133 Str., 01-919 Warsaw, Poland
Bibliografia
  • [1] Sotor J. , Sobon G., Abramski K.M., Er-doped fibre laser modelocked by mechanically exfoliated graphene saturable absorber, Opto-electronics Review, 20 (2012), no. 4, 362-366.
  • [2] Sobon G., Sotor J., Jagiello J., Kozinski R., Zdrojek M., Holdynski M., Paletko P., Boguslawski J., Lipinska L., Abramski K.M, Graphene Oxide vs. Reduced Graphene Oxide as saturable absorbers for Er-doped passively mode-locked fiber laser, Optics Express, 20 (2012), no. 17, 19463-19473.
  • [3] Denker B., Galagan B., Osiko V., Sverchkov S., Materials and components for miniature diode-pumped 1.5 m erbium glass lasers, Laser Physics, 12 (2002), 697-701.
  • [4] Karlsson G., Laurell F., Tellefsen J., Denker B., Galagan B., Osiko V., Sverchkov S., Development and characterization of Yb-Er laser glass for high average power laser diode pumping, Applied Physics B: Lasers and Optics, 75 (2002), 41-46.
  • [5]. Mlynczak J., Kopczynski K., Mierczyk Z., Investigations of optical and generation properties of Yb-Er laser glasses (SELG) designed for 1,5 m microlasers, Proc. of SPIE, Laser Technology VIII: Progress in Lasers, 6599 (2007), 65990D-1- 65990D-4.
  • [6] Mlynczak J., Kopczynski K., Mierczyk Z., Optimization of Passively Repetitively Q-Switched Three-Level Lasers, Journal of Quantum Electronics, 44 (2008), no. 12, 1152-1157.
  • [7] BurovL.I. , KrylovG.G., Krylova L.G., Influence of spatial inhomogeneity of pump energy distribution on output characteristics of Yb: Er laser with end pump, Nonlinear Phenomena in Complex Systems, 13 (2010), no. 4, 368-380.
  • [8] Tolstik N.A., Kisel V.E., Kuleshov N.V., Maltsev V.V., Leonyuk N.I., Er,Yb:YAl3(BO3)4-efficient 1.5 μm laser crystal, Applied Physics B: Lasers and Optics, 97 (2009), no. 2, 357-362.
  • [9] Mlynczak J., Kopczynski K., Mierczyk Z., Generation investigation of „eye-safe” microchip lasers pumped by 974 nm and 939 nm wavelength, Optica Applicata, XXXVIII (2008), no. 4, 657-668.
  • [10] Sobon G. , Kaczmarek P., Antonczak A., Sotor J., WazA., Abramski K.M, Pulsed dual-stage fiber MOPA source operating at 1550 nm with arbitrarily shaped output pulses, Applied Physics B: Lasers and Optics, 105 (2011), no. 4, 721-727.
  • [11] Chen Y., Lin Y., Gong X., Luo Z., Huang Y., 1.1 W diodepumped Er:Yb laser at 1520 nm, Optics Letters, 32 (2007), no. 18, 2759-2761.
  • [12] Burov L.I., Krylova L.G., Optimization of Yb-Er microchip laser parameters, Journal of Applied Spectroscopy, 79 (2012), no. 3, 376-381.
  • [13] Huang J., Chen Y., Lin Y., Gong X., Luo Z., Huang Y., High efficient 1.56 μm laser operation of Czochralski grown Er:Yb:Sr3y2(BO3)4 crystal, Optics Express, 16 (2008), no. 22, 17243-17248.
  • [14] Mlynczak J., Kopczynski K., Mierczyk Z., Malinowska M., Osiwiański P., Comparison of cw laser generation in Er3+,Yb3+:glass microchip lasers with different types of glasses, Optoelectronics Review, 19 (2011), no. 4, 87-91.
  • [15] Mlynczak J., Kopczynski K., Mierczyk Z., Malinowska M., Osiwiański P., Pulse generation at 1.5 μm wavelength in new EAT14 glasses doped with Er3+ and Yb3+ ions, Optoelectronics Review, 20 (2012), no. 1, 14-17.
  • [16] Młyńczak J., Kopczyński K., Comparison of parameters of qswitching saturable absorbers estimated by different models and the impact of accuracy of input data on the results of the estimation, Optical Materials, 36 (2014), no. 5, 867-872.
  • [17] Bajor A. L., Chmielewski M., Diduszko R., Kisielewski J., Lukasiewicz T., Orlinski K., Romaniec M., Szyrski W., Czochralski growth and characterization of MgAl2O4 single crystals, J. Cryst. Growth, (2013) available online.
  • [18] Kokta M., Stone-Sundberg J., Cooke J., Ackerman R., Ong H. Corrigan E., Spinel Articles, European Patent EP 1 670 976 B1, (2010).
  • [19] Jouni A., Yoshikawa A., Fukuda T., Boulon G., Growth and characterization of Mn2+-activated magnesium aluminate spinel single crystals, J. Cryst. Growth, 293 (2006), 517- 521.
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  • [21] Jouni A., Yoshikawa A., Gujot Y., Brenner A., Fukuda T., Boulon G., Potential candidate for new tunable solid-state laser between 1 and 2 μm : Ni2+-doped MgAl2O4 spinel grown by the micro-pulling-down method, Opt. Mater., 30 (2007), 47-49.
  • [22] Mikhailov V. P., Kuleshov N. V., Picosecond spectroscopy of excited states in transition-metal-ion doped new laser materials, OSA Proc. Adv. Solid-State Lasers, 15 (1993) 320-324.
  • [23] Galagan B. I., Godovikova E. A., Denker B. I., Meil’man M. L., Osiko V. V., Sverchkov S. E., Efficient bleachable filter based on Co2+:MgAl2O4 crystals for Q switching of erbium glass lasers with λ=1.54 μm, Kvant. Elektronika, 26 (1999), 189-190 (in Russian).
  • [24] Volk Y.V., Malyarevich A. M., Yumashev K. V., Matrosov V. N., Matrosova T. A., Kupchenko M. I., Anisotropy of nonlinear absorption in Co2+:MgAl2O4 crystal, Applied Physics B, 88 (2007), 443-447.
  • [25] Yumashev K. V., Denisov I. A., Posnov N. N., Prokoshin P. V., Mikhailov V. P., Nonlinear absorption properties of Co2+:MgAl2O4 crystal, Applied Physics B, 70 (2000), 179-184.
  • [26] Feng S. Y., YU C. L., Chen L., Li S. G., Chen W., Hu L. L., A cobalt-doped transparent glass ceramic saturable absorber qswitch for a LD pumped Yb3+/Er3+ glass microchip laser, Laser Phisics, 20 (2010), 1687-1691.
  • [27] Yumashev K. V., Denisov I. A., Posnov N. N., Kuleshov N. V., Moncorge R., Excited state absorption and passive q-switch performance of Co2+ doped oxide crystals, Journal of Alloys and Compounds, 341 (2002), 366-370.
  • [28] Shcherbitsky V.G., Girard S., Fromager M., Moncorge R., Kuleshov N.V., Levchenko V.I., Yakimovich V.N., Ferrand B., Accurate method for the measurement of absorption cross sections of solid-state saturable absorbers, Applied Physics B, 74 (2002), 367-374.
  • [29] Šulc J., Arátor P., Jelínková H., Nejezchleb K., Škoda V., Kokta M. R., Solid state saturable absorbers for Q-switching at 1 and 1.3 μm: Investigation and modeling, Proc. of SPIE, 6871 (2008), 68712D.
  • [30] http://eksmaoptics.com
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-fc4f7847-7222-426e-8a4f-af0da2108563
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