2.Through analysis for the performance features of laser diode array end-pumped disk laser amplifier,a finite element thermal model of laser crystal Nd∶YLF is established.
4.The on-line spatial image analysis system for laser-produced plasmas consists of an imaging element with double slits or a pinhole, MCP image intensifier, a CCD camera and a pattern processing device.
7.In the software, the display of laser spot profile function realizes 3D visualization and pseudo colorization of the laser spot and its rotatable display, with the algorithm of geometry element triangle strip certosina in OpenGL.
10.A novel high power self starting mode locked Ti∶sapphire laser with a semiconductor saturable absorber mirror (SESAM) as self starting element is demonstrated. Its sloping efficiency is 22%, average power as high as 1.7 W and pulse width shorter than 16 fs.
