摘要
We present a diode-pumped high-energy ceramic Nd：YAG planar waveguide that is demonstrated as a record in output energy for the ceramic planar waveguide fabricated by nonaqueous tape casting and solid-state reactive sintering. Under a repetition rate of 100 Hz and a pulse width of 250 μs, a maximum output pulse energy of 327 mJ is obtained with a beam quality factor of = 2.6 × 7.0. The corresponding peak power is 1308 W. The extraction efficiency of the system is about 56%.
We present a diode-pumped high-energy ceramic Nd：YAG planar waveguide that is demonstrated as a record in output energy for the ceramic planar waveguide fabricated by nonaqueous tape casting and solid-state reactive sintering. Under a repetition rate of 100 Hz and a pulse width of 250 μs, a maximum output pulse energy of 327 mJ is obtained with a beam quality factor of = 2.6 × 7.0. The corresponding peak power is 1308 W. The extraction efficiency of the system is about 56%.
基金
supported by the Key Laboratory of Science and Technology on High Energy Lasers(China Academy of Engineering Physics)
