Free Download Femtosecond Laser Filamentation by See Leang Chin
English | PDF (True) | 2010 | 138 Pages | ISBN : 1441906878 | 5.2 MB
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.

Free Download Zoltan Nagy MD, "Femtosecond Laser-Assisted Cataract Surgery: Facts and Results"
English | ISBN: 1617119962 | 2014 | 192 pages | PDF | 6 MB
Dr. Zoltan Z. Nagy performed the first femtosecond laser-assisted cataract surgery in a human eye in 2008. As one of the most authoritative sources on the topic, Femtosecond Laser-Assisted Cataract Surgery: Facts and Results presents the history of the development and use of femtosecond laser-assisted cataract surgery summarizes the results of five years of pioneering techniques by Dr. Nagy and his team, including personal reflections and thoughts, as well as a series of classic papers.

Free Download Louis E. Probst MD, "Femtosecond Cataract Surgery: A Primer"
English | ISBN: 1617110493 | 2012 | 144 pages | PDF | 12 MB
Femtosecond cataract surgery is the next step in the evolution of cataract surgery. In Femtosecond Cataract Surgery: A Primer, Dr. Louis E. Probst and Dr. Clara C. Chan lead the way by bringing together current technology and clinical experience to provide a concise yet comprehensive overview on this ground-breaking technique.

English | 2022 | ISBN: 9814877409 | 294 Pages | True PDF | 30 MB
This book succinctly describes the ultra-short laser-matter interactions from the subtle atomic motion under the gentle excitation up to the generation of extreme pressures by the beam tightly focussed inside the bulk of a transparent crystal. It is the fully rewritten successor to Femtosecond Laser-Matter Interactions: Theory, Experiment and Applications (2011). Explanation and experimental verification of the exceptional technique for the phase transformations under extreme pressure are in the core of the book. The novel phase formation occurs along the unique solid-plasma-solid transformation path: The memory of the initial state is lost after conversion to plasma, and the restructuring proceeds during the cooling of the confined plasma. The extreme-pressure-affected material remains detained inside a pristine crystal at the laboratory tabletop. The super-dense aluminium and the previously unobserved crystalline phases of silicon were created by this method of confined micro-explosions. Recent studies have used the quasi-non-diffracting Bessel beams for increasing the number of new phases. The applications comprise the new material formation at extreme conditions and micromachining. The book is an engaging literature for readers interested in the cutting-edge research on the extreme energy density generation at the laboratory tabletop.

Ultrafast Phenomena in Molecular Sciences: Femtosecond Physics and Chemistry by Rebeca de Nalda
English | PDF | 2014 | 298 Pages | ISBN : 3319020501 | 15.2 MB
This book presents the latest developments in Femtosecond Chemistry and Physics for the study of ultrafast photo-induced molecular processes. Molecular systems, from the simplest H2 molecule to polymers or biological macromolecules, constitute central objects of interest for Physics, Chemistry and Biology, and despite the broad range of phenomena that they exhibit, they share some common behaviors.