Optical and Quantum Electronics

, Volume 25, Issue 11, pp 815–844

Theoretical investigation of noncollinear phase-matched parametric four-photon amplification of ultrashort light pulses in isotropic media

  • A. Penzkofer
  • H. J. Lehmeier
Papers

DOI: 10.1007/BF00430189

Cite this article as:
Penzkofer, A. & Lehmeier, H.J. Opt Quant Electron (1993) 25: 815. doi:10.1007/BF00430189

Abstract

The amplification of light signals (angular frequency ωS in some isotropic media (D2O, fused silica, and Schott type SF10 glasses) by noncollinear phase-matched parametric four-photon interaction ω12→ωS1 is studied theoretically. Computer simulations are carried out for fundamental and second-harmonic pump pulses of a mode-locked Nd: glass laser. Degenerate interaction (wavelength λ12=1054nm or 527 nm) and nondegenerate interaction (λ1=1054nm, λ2=527 nm are considered. Characteristic phase-matching parameters and gain parameters versus wavelength are determined. Limitations by spectral bandwidth, optical absorption, optical damage, self-phase modulation, self-focusing and stimulated Raman scattering are analysed.

Copyright information

© Chapman & Hall 1993

Authors and Affiliations

  • A. Penzkofer
    • 1
  • H. J. Lehmeier
    • 1
  1. 1.Naturwissenschaftliche Fakultät II - PhysikUniversität RegensburgRegensburgGermany