Browsing by Subject "Fiber amplifiers"

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  • de Varona Ortega, Omar (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)
    After the first direct detection of gravitational waves (GWs) in 2015, the feasibility of GW-astronomy as a complementary method to carry out astrophysical and cosmological observations on a regular basis has been reaffirmed. ...
  • Tröbs, Michael; Barke, S.; Möbius, J.; Engelbrecht, M.; Theeg, T.; Kracht, D.; Sheard, Benjamin; Heinzel, Gerhard; Danzmann, Karsten (Bristol : IOP Publishing Ltd., 2010)
    We present the sideband phase characteristics of a fiber-coupled integrated electro-optical modulator (EOM) at a modulation frequency of 2 GHz for Fourier frequencies from 0.1 mHz to 1 Hz. The upper phase noise limit was ...
  • Hinkelmann, Moritz; Wandt, Dieter; Morgner, Uwe; Neumann, Jörg; Kracht, Dietmar (Washington, DC : Optical Society of America, 2018)
    We report on CPA-free multipass amplification of ps-pulses in Holmium-doped yttrium lithium fluoride (Ho:YLF) crystals up to µJ pulse-energy-covering repetition rates from 10 kHz up to 500 kHz. The seed pulses at a wavelength ...
  • Kracht, D.; Sayinc, H.; Yilmaz, S.; Wysmolek, M.; Hausmann, K.; Ottenhues, C.; Wandt, D.; Wienke, A.; Neumann, J. (Amsterdam : Elsevier B.V., 2016)
    We report on a variety of continuous wave and pulsed laser sources based on Thulium- and Holmium-doped materials, emitting in the spectral range around 2 μm. This includes continuous wave Thulium-doped fiber lasers which ...
  • Hinkelmann, Moritz; Wandt, Dieter; Morgner, Uwe; Neumann, Jörg; Kracht, Dietmar (Bellingham, WA : S P I E - International Society for Optical Engineering, 2018)
    We present CPA-free linear amplification of 6:3 ps pulses in Ho:YLF crystals up to 100 μJ pulse energy at 10 kHz repetition rate. The seed pulses at a wavelength of 2:05 μm are provided by a Ho-based all-fiber system ...