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Sub-100-fs Yb:CALGO nonlinear regenerative amplifier

  • Pouysegur J
  • Delaigue M
  • Zaouter Y
  • et al.
Optics Letters (2013) 38(23) 5180
DOI: 10.1364/ol.38.005180
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Abstract

We report on the first diode-pumped Yb:CaGdAlO4 regenerative amplifier in the sub-100-fs regime. It generates pulses at a central wavelength of 1047 nm with up to 24 μJ energy (after compression) at a repetition rate of 50 kHz. The measured pulse duration is 97 fs, with a spectral bandwidth of 19 nm. We describe in detail how nonlinear effects are optimally used to compensate gain narrowing in order to overcome the 100 fs barrier.

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APA

Pouysegur, J., Delaigue, M., Zaouter, Y., Hönninger, C., Mottay, E., Jaffrès, A., … Druon, F. (2013). Sub-100-fs Yb:CALGO nonlinear regenerative amplifier. Optics Letters, 38(23), 5180. https://doi.org/10.1364/ol.38.005180

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