1. Dynamic behaviour in laser cutting of mild steel;Arata;Trans. Jpn. Weld. Res. Inst., Osaka Univ.,1979
2. Some fundamental properties of high power laser beams as a heat source;Arata;Trans. Jpn. Weld. Soc.,1972
3. Improved type of wavefilter for use in surface finish measurement;Whitehouse,1967
4. Measurement of the temporal and spatial power distribution of a high power CO2 laser beam;Lim;Opt. Laser Technol.,1982
5. Cut edge quality improvement by laser pulsing;Powell,1985