Title :
Seeded amplification of colored conical emission via spatiotemporal modulational instability
Author :
Zeng, H. ; Wu, J. ; Wu, K. ; Xu, H.
Author_Institution :
Key Lab. of Opt. & Magnetic Resonance Spectrosc., East China Normal Univ., Shanghai
Abstract :
Femtosecond upconversion was realized by seeded amplification of colored conical emission via spatiotemporal modulational instabilities in a thick quadratical nonlinear crystal, which could be widely tuned by adjusting the seed angle or delay
Keywords :
high-speed optical techniques; multiphoton processes; optical harmonic generation; optical materials; optical modulation; optical tuning; spatiotemporal phenomena; colored conical emission; delay adjustment; femtosecond upconversion; modulational instability; multiple three-photon processes; nonlinear crystal; quadratic crystal; second harmonic generation; seed angle adjustment; seeded amplification; spatiotemporal instability; thick crystal; widely tunable crystal;
Conference_Titel :
Quantum Electronics Conference, 2004. (IQEC). International
Conference_Location :
San Francisco, CA
Print_ISBN :
1-55752-778-4
