0000000000193982

AUTHOR

Jérôme Goujon

showing 6 related works from this author

A new compact laser source for portable LIBS applications

2008

International audience; We present LIBS experimental results that demonstrate the use of a newly compact, versatile pulsed laser source in material analysis in view of research aiming at the development of portable LIBS instrumentation. LIBS qualitative analyses were performed on various samples and objects, and spectra were recorded in gated and non-gated modes. The latter is important because of advantages arising from size and cost reduction when using simple, compact spectrograph-CCD detection systems over the standard ICCD-based configurations. The new Nd3+:YAG laser source exhibited very reliable performance in terms of laser pulse repeatability, autonomy and interface. Indeed, it can…

[PHYS.PHYS.PHYS-OPTICS] Physics [physics]/Physics [physics]/Optics [physics.optics][PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics][ PHYS.PHYS.PHYS-OPTICS ] Physics [physics]/Physics [physics]/Optics [physics.optics]
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Solid State laser initiation System for a defense application

2007

International audience

[PHYS.PHYS.PHYS-OPTICS] Physics [physics]/Physics [physics]/Optics [physics.optics][PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics][ PHYS.PHYS.PHYS-OPTICS ] Physics [physics]/Physics [physics]/Optics [physics.optics]ComputingMilieux_MISCELLANEOUS
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A new compact laser source for portable applications

2007

International audience

ComputingMilieux_MISCELLANEOUS
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A compact and portable laser-induced breakdown spectroscopy instrument for single and double pulse applications

2008

Abstract We present LIBS experimental results that demonstrate the use of a newly developed, compact, versatile pulsed laser source in material analysis related to art and archaeological applications in view of research aiming at the development of portable LIBS instrumentation. LIBS qualitative analysis measurements were performed on various samples and objects, and the spectra were recorded in gated and non-gated modes. The latter is important because of advantages arising from size and cost reduction when using simple, compact spectrograph-CCD detection systems over the standard ICCD-based configurations. The new laser source exhibited a very reliable performance in terms of laser pulse …

Materials sciencebusiness.industryInstrumentationRepeatabilityLaserSignalQ-switchingAtomic and Molecular Physics and OpticsDouble pulseAnalytical ChemistryPulse (physics)law.inventionOpticslawLaser-induced breakdown spectroscopybusinessInstrumentationSpectroscopySpectrochimica Acta Part B: Atomic Spectroscopy
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Développement d'un système d'enlèvement de vernis par laser sur une machine de soudage automatique

2007

National audience

[PHYS.PHYS.PHYS-OPTICS] Physics [physics]/Physics [physics]/Optics [physics.optics][PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics][ PHYS.PHYS.PHYS-OPTICS ] Physics [physics]/Physics [physics]/Optics [physics.optics]ComputingMilieux_MISCELLANEOUS
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Comparison between 2 Different Composite Nd3+:YVO4 Crystals in a Fibre Coupled Diode Pumped Laser

2008

International audience; We detail the performances of two composite Nd3+YVO4crystals, realised with two different sticking techniques. We tested them inside a fibre coupled diode end pumped laser.

[PHYS.PHYS.PHYS-OPTICS] Physics [physics]/Physics [physics]/Optics [physics.optics][PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics][ PHYS.PHYS.PHYS-OPTICS ] Physics [physics]/Physics [physics]/Optics [physics.optics]Materials sciencebusiness.industryComposite number02 engineering and technologyLaser01 natural scienceslaw.invention010309 optics# (140.3480) Lasers and laser optics : Lasers diode-pumped020210 optoelectronics & photonicsOpticslaw0103 physical sciences0202 electrical engineering electronic engineering information engineeringOptoelectronicsbusinessLaser beamsComputingMilieux_MISCELLANEOUSDiode
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