We have demonstrated highly efficient phase conjugation of 1µm pico-second Laguerre Gaussian modes for the first time. The angular momentum of phase conjugation was also investigated by an interferometric technique.
© 2006 Optical Society of America
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.3300) Lasers and laser optics : Laser beam shaping
(190.0190) Nonlinear optics : Nonlinear optics
(190.5040) Nonlinear optics : Phase conjugation
G. B. Jung, K. Kanaya, and T. Omatsu, "Highly Efficient Phase-Conjugation of a Pico-Second 1µm Laguerre-Gaussian Beam," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper CFM2.