Title :
A new capability of cascaded quadratic processes: controllable red and blue shift of femtosecond pulses
Author :
Ilday, F.O. ; Beckwitt, K. ; Lim, H. ; Wise, F.W.
Author_Institution :
Appl. Phys., Cornell Univ., Ithaca, NY, USA
Abstract :
We theoretically and experimentally demonstrate the controllable frequency shift of femtosecond pulses in quadratic media in the presence of group velocity mismatch. Applications of this new capability to the compensation of Raman scattering and high-energy pulse compression are discussed.
Keywords :
Raman spectra; high-speed optical techniques; optical frequency conversion; optical pulse compression; red shift; spectral line shift; Raman scattering; blue shift; cascaded quadratic processes; femtosecond pulses; group velocity mismatch; pulse compression; red shift; Frequency conversion; Nonlinear optics; Optical pulses; Optical saturation; Physics; Process control; Pulse compression methods; Raman scattering; Ultrafast optics; Velocity control;
Conference_Titel :
Quantum Electronics and Laser Science, 2003. QELS. Postconference Digest
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-749-0
DOI :
10.1109/QELS.2003.237900