CARACTERISATION ET MODULATION D'IMPULSIONS LASER FEMTOSECONDE PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download CARACTERISATION ET MODULATION D'IMPULSIONS LASER FEMTOSECONDE PDF full book. Access full book title CARACTERISATION ET MODULATION D'IMPULSIONS LASER FEMTOSECONDE by Christophe Dorrer. Download full books in PDF and EPUB format.
Book Description
CETTE THESE APPORTE DES CONTRIBUTIONS A LA MESURE ET AU CONTROLE DES IMPULSIONS FEMTOSECONDE. UNE ETUDE APPROFONDIE DE L'INTERFEROMETRIE SPECTRALE, TECHNIQUE RELATIVEMENT ANCIENNE QUE LES UTILISATEURS D'IMPULSIONS COURTES APPLIQUENT MAINTENANT A DES APPLICATIONS SPECIFIQUES, A ETE EFFECTUEE. EN PARTICULIER, PLUSIEURS POINTS IMPORTANTS SONT TRAITES QUANT A L'IMPLEMENTATION EXPERIMENTALE DE CETTE TECHNIQUE. LA TECHNIQUE DE CARACTERISATION COMPLETE D'IMPULSIONS COURTES SPECTRAL PHASE INTERFEROMETRY FOR DIRECT ELECTRIC-FIELD RECONSTRUCTION (SPIDER) A ETE UTILISEE. CETTE TECHNIQUE, TRANSPOSITION AUX FREQUENCES OPTIQUES DES TECHNIQUES D'INTERFEROMETRIE A DECALAGE, PERMET UNE INVERSION ALGEBRIQUE DES DONNEES EXPERIMENTALES. C'EST LA PREMIERE REALISATION D'UNE MESURE MONO-COUP TEMPS REEL D'IMPULSIONS COURTES BASEE SUR CE CONCEPT. UNE MODIFICATION DU MONTAGE A PERMIS LA PREMIERE MESURE MONO-COUP TEMPS REEL D'UNE IMPULSION COURTE AVEC UN DETECTEUR MONODIMENSIONNEL INTEGRATEUR ET UNE INVERSION ALGEBRIQUE DES DONNEES EXPERIMENTALES. LA POSSIBILITE D'UTILISER UN MODULATEUR OPTIQUEMENT ADRESSE DANS LE PLAN DE FOURIER D'UNE LIGNE A DISPERSION NULLE POUR LA MODULATION DE PHASE SPECTRALE D'IMPULSIONS LASER COURTES A ETE DEMONTREE EN COLLABORATION AVEC LE LABORATOIRE CENTRAL DE RECHERCHE DE THOMSON CSF. IL A ETE MONTRE QUE CE DISPOSITIF PERMETTAIT UN BON CONTROLE DE LA PHASE SPECTRALE INTRODUITE AVEC UNE BONNE RESOLUTION. C'EST DONC UN OUTIL BIEN ADAPTE, TANT POUR LA CORRECTION DE LA PHASE RESIDUELLE EN SORTIE DES CHAINES D'AMPLIFICATION A DERIVE DE FREQUENCE QUE POUR LA SYNTHESE DE PROFILS TEMPORELS PARTICULIERS ADAPTES A L'EXPERIENCE.
Book Description
CETTE THESE APPORTE DES CONTRIBUTIONS A LA MESURE ET AU CONTROLE DES IMPULSIONS FEMTOSECONDE. UNE ETUDE APPROFONDIE DE L'INTERFEROMETRIE SPECTRALE, TECHNIQUE RELATIVEMENT ANCIENNE QUE LES UTILISATEURS D'IMPULSIONS COURTES APPLIQUENT MAINTENANT A DES APPLICATIONS SPECIFIQUES, A ETE EFFECTUEE. EN PARTICULIER, PLUSIEURS POINTS IMPORTANTS SONT TRAITES QUANT A L'IMPLEMENTATION EXPERIMENTALE DE CETTE TECHNIQUE. LA TECHNIQUE DE CARACTERISATION COMPLETE D'IMPULSIONS COURTES SPECTRAL PHASE INTERFEROMETRY FOR DIRECT ELECTRIC-FIELD RECONSTRUCTION (SPIDER) A ETE UTILISEE. CETTE TECHNIQUE, TRANSPOSITION AUX FREQUENCES OPTIQUES DES TECHNIQUES D'INTERFEROMETRIE A DECALAGE, PERMET UNE INVERSION ALGEBRIQUE DES DONNEES EXPERIMENTALES. C'EST LA PREMIERE REALISATION D'UNE MESURE MONO-COUP TEMPS REEL D'IMPULSIONS COURTES BASEE SUR CE CONCEPT. UNE MODIFICATION DU MONTAGE A PERMIS LA PREMIERE MESURE MONO-COUP TEMPS REEL D'UNE IMPULSION COURTE AVEC UN DETECTEUR MONODIMENSIONNEL INTEGRATEUR ET UNE INVERSION ALGEBRIQUE DES DONNEES EXPERIMENTALES. LA POSSIBILITE D'UTILISER UN MODULATEUR OPTIQUEMENT ADRESSE DANS LE PLAN DE FOURIER D'UNE LIGNE A DISPERSION NULLE POUR LA MODULATION DE PHASE SPECTRALE D'IMPULSIONS LASER COURTES A ETE DEMONTREE EN COLLABORATION AVEC LE LABORATOIRE CENTRAL DE RECHERCHE DE THOMSON CSF. IL A ETE MONTRE QUE CE DISPOSITIF PERMETTAIT UN BON CONTROLE DE LA PHASE SPECTRALE INTRODUITE AVEC UNE BONNE RESOLUTION. C'EST DONC UN OUTIL BIEN ADAPTE, TANT POUR LA CORRECTION DE LA PHASE RESIDUELLE EN SORTIE DES CHAINES D'AMPLIFICATION A DERIVE DE FREQUENCE QUE POUR LA SYNTHESE DE PROFILS TEMPORELS PARTICULIERS ADAPTES A L'EXPERIENCE.
Author: Claude Rulliere Publisher: Springer Science & Business Media ISBN: 0387017690 Category : Science Languages : en Pages : 438
Book Description
This is the second edition of this advanced textbook written for scientists who require further training in femtosecond science. Four years after pub- cation of the ?rst edition, femtosecond science has overcome new challenges and new application ?elds have become mature. It is necessary to take into account these new developments. Two main topics merged during this period that support important scienti?c activities: attosecond pulses are now gen- ated in the X-UV spectral domain, and coherent control of chemical events is now possible by tailoring the shape of femtosecond pulses. To update this advanced textbook, it was necessary to introduce these ?elds; two new ch- ters are in this second edition: “Coherent Control in Atoms, Molecules, and Solids”(Chap.11)and“AttosecondPulses”(Chap.12)withwell-documented references. Some changes, addenda, and new references are introduced in the ?rst edition’s ten original chapters to take into account new developments and updatethisadvancedtextbookwhichistheresultofascienti?cadventurethat started in 1991. At that time, the French Ministry of Education decided that, in view of the growing importance of ultrashort laser pulses for the national scienti?c community, a Femtosecond Centre should be created in France and devoted to the further education of scientists who use femtosecond pulses as a research tool and who are not specialists in lasers or even in optics.
Author: See Leang Chin Publisher: Springer Science & Business Media ISBN: 1441906886 Category : Science Languages : en Pages : 138
Book Description
This book attempts to give a discussion of the physics and current and potential applications of the self-focusing of an intense femtosecond laser pulse in a tra- parent medium. Although self-focusing is an old subject of nonlinear optics, the consequence of self-focusing of intense femtosecond laser pulses is totally new and unexpected. Thus, new phenomena are observed, such as long range lam- tation, intensity clamping, white light laser pulse, self-spatial ltering, self-group phase locking, self-pulse compression, clean nonlinear uorescence, and so on. Long range propagation at high intensity, which is seemingly against the law of diffraction, is probably one of the most exciting consequences of this new sub- eld of nonlinear optics. Because the intensity inside the lament core is high, new ways of doing nonlinear optics inside the lament become possible. We call this lamentation nonlinear optics. We shall describe the generation of pulses at other wavelengths in the visible and ultraviolet (UV) starting from the near infrared pump pulse at 800 nm through four-wave-mixing and third harmonic generation, all in gases. Remotely sensing uorescence from the fragments of chemical and biological agents in all forms, gaseous, aerosol or solid, inside the laments in air is demonstrated in the labo- tory. The results will be shown in the last part of the book. Through analyzing the uorescence of gas molecules inside the lament, an unexpected physical process pertaining to the interaction of synchrotron radiation with molecules is observed.
Author: Mikhail Grishin Publisher: BoD – Books on Demand ISBN: 953761980X Category : Technology & Engineering Languages : en Pages : 642
Book Description
Invention of the solid-state laser has initiated the beginning of the laser era. Performance of solid-state lasers improved amazingly during five decades. Nowadays, solid-state lasers remain one of the most rapidly developing branches of laser science and become an increasingly important tool for modern technology. This book represents a selection of chapters exhibiting various investigation directions in the field of solid-state lasers and the cutting edge of related applications. The materials are contributed by leading researchers and each chapter represents a comprehensive study reflecting advances in modern laser physics. Considered topics are intended to meet the needs of both specialists in laser system design and those who use laser techniques in fundamental science and applied research. This book is the result of efforts of experts from different countries. I would like to acknowledge the authors for their contribution to the book. I also wish to acknowledge Vedran Kordic for indispensable technical assistance in the book preparation and publishing.
Author: Publisher: Elsevier ISBN: 0080930468 Category : Science Languages : en Pages : 461
Book Description
Optics has become one of the most dynamic fields of science since the first volume of Progress in Optics was published, forty years ago. At the time of inception of this series, the first lasers were only just becoming operational, holography was in its infancy, subjects such as fiber optics, integrated optics and optoelectronics did not exist and quantum optics was the domain of only a few physicists. The term photonics had not yet been coined. Today these fields are flourishing and have become areas of specialisation for many science and engineering students and numerous research workers and engineers throughout the world. Some of the advances in these fields have been recognized by awarding Nobel prizes to seven physicists in the last twenty years. The volumes in this series which have appeared up to now contain 240 review articles by distinguished research workers, which have become permanent records for many important developments. They have helped optical scientists and optical engineers to stay abreast of their fields. There is no sign that developments in optics are slowing down or becoming less interesting. We confidently expect that, just like their predecessors, future volumes of Progress in Optics will faithfully record the most important advances that are being made in optics and related fields.
Author: Christophe Dorrer
Author: Christophe Dorrer
Author: Gaelle Carine Mbanda Nsoungui
Author: Claude Rulliere
Author: See Leang Chin
Author: Rhett Truesdale George
Author: 
Author: Mikhail Grishin
Author: 
Author: 
Author: