Project supported by the National Basic Research Program of China (Grant No. 2006CB806001);the Knowledge Innovation Program of the Chinese Academy of Sciences (Grant No. KGCX-YW-417-2);the Fund of the State Key Laboratory of High Field Laser Physics and Shanghai Commission of Science and Technology,China (Grant No. 07JC14055)
We report on the generation of a high energy and long pulse for pumping optical parametric chirped-pulse amplification (OPCPA) by a high-birefringence photonic crystal fibre (HB-PCF) and a laser-diode-pumped regen...
supported by the National Basic Research Program of China(No.2006CB806001);the Knowledge Innovation Program of the Chinese Academy of Sciences(No.KGCX-YW-417);the Shanghai Commission of Science and Technology(No. 07JC14055)
The influence on the level of amplified spontaneous emission (ASE) contrast resulting from the different seed pulse energies has been experimentally studied in a 10-TW-level femtosecond Ti:sapphire chirped pulse am...
Project supported by the National Key Basic Research Program of China (Grant No 2006CB806001);the Knowledge Innovation Program of the Chinese Academy of Sciences (Grant No KGCX-YW-417-2);Shanghai Commission of Science and Technology,China (Grant No 07JC14055)
We design three kinds of photonic crystal fibres (PCF) with two zero-dispersion wavelengths (ZDWs) using the improved full vector index method (FVIM) and finite-difference frequency domain (FDFD} techniques. Ba...
Project supported from the National Basic Research Programme of China (Grant No 2006CB806001);the Knowledge Innovation Program of the Chinese Academy of Sciences (Grant No KGCX-YW-417);Shanghai Commission of Science and Technology (Grant Nos 07JC14055, 06DE22015 and 0652nm005);Japan-Korea-China Cooperative Project on "High Energy Density Sciences for Laser Fusion Energy"
This paper reports that the tunable self-phase-stabilized infrared laser pulses have been generated from a two- stage optical parametric amplifier. With an 800 nm pump source, the output idler pulses are tunable from ...