Measurement for the time-resolved spatial profile of a laser

We used noncollinear optical parametric down-conversion to generate temporally gated images of the spatial-intensity profile of an ultraviolet laser beam. The third-harmonic generation of Nd:YLF at 351 nm was mixed with 1064-nm radiation from a Nd:YAG laser to produce a signal beam image at 524 nm.

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Bibliographic Details
Main Authors: Park, J.-R., Donaldson, W.R., Sobolewski, R.
Format: Conference Proceeding
Language:English
Subjects:
Energy measurement
Laser beams
Laser excitation
Laser fusion
Nonlinear optics
Probes
Pulse measurements
Semiconductor lasers
Signal generators
Stimulated emission
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Description
Summary:We used noncollinear optical parametric down-conversion to generate temporally gated images of the spatial-intensity profile of an ultraviolet laser beam. The third-harmonic generation of Nd:YLF at 351 nm was mixed with 1064-nm radiation from a Nd:YAG laser to produce a signal beam image at 524 nm.