Single-pulse two-dimensional CO<sub>2</sub> laser beam profiling
N C Kerr; S E Clark; D C Emmony; N C Kerr; Dept. of Phys., Loughborough Univ. of Technol., UK; S E Clark; Dept. of Phys., Loughborough Univ. of Technol., UK; D C Emmony; Dept. of Phys., Loughborough Univ. of Technol., UK
Журнал:
Journal of Physics E: Scientific Instruments
Дата:
1989-12-01
Аннотация:
The construction and performance of a system for the spatial characterisation of a CO<sub>2</sub> pulsed laser beam is described. A CCD video camera and framestore interfaced to a personal computer are used to image the spatial intensity distribution produced by a CO<sub>2</sub> pulse incident upon a temperature-dependent luminescent screen.
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