Une pure merveille !
Un roman d'une grande beauté, drôle, fin, extrêmement lumineux sur des sujets difficiles : la perte de
l'être aimé, la dureté de la vie et la tristesse qu'on barricade parfois... Elise franco-japonaise,
orpheline de sa maman veut poser LA question à son père et elle en trouvera le courage au fil des pages,
grâce au retour de sa grand-mère du japon, de sa rencontre avec son extravagante amie Stella..
Ensemble il ne diront plus Sayonara mais Mata Ne !
This book explains in detail the technical and physical basics of solid-state lasers for material processing. The characteristic parameters of laser beams,...
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Résumé
This book explains in detail the technical and physical basics of solid-state lasers for material processing. The characteristic parameters of laser beams, such as beam quality, power and efficiency, are related to parameters of practical use. Conventional applications of high power lasers, such as laser welding, cutting and scribing, as well as the basics of laser-matter interactions, are also discussed in the book. The types of lasers considered include: high power Nd, Yb:YAG, Nd-glass lamp- or laserdiode-pumped. Data on potential materials for solid-state lasers such as Alexandrite, GGG, YVO, YLF and others are presented. Aspects of laser device design, for example, beam optics and beam guiding by fiber, are discussed. Many tables and graphics make this a useful handbook for scientists, process engineers, laser physicists and advanced students.