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Soon after the invention of the laser, a brand-new area of endeavour emerged after the discovery that powerful ultrashort (picosecond) light pulses could be extracted from some lasers. Chemists, physicists, and engineers quickly recognized that such pulses would allow direct temporal studies of extremely rapid phenomena requiring, however, development of revolutionary ultrafast optical and electronic devices. For basic research the development of picosecond pulses was highly important because experimentalists were now able to measure directly the motions of atoms and molecules in liquids and solids: by disrupting a material from equilibrium with an intense picosecond pulse and then recording...
The combination of color schlieren with high speed flash techniques has proved to be a valuable tool for investigating high speed transient events. Fully two dimensional refractive index information can be ob tained. The resolution on 35 mm film was sharp enough to allow 50 cm by 75 cm color enlargements. REFERENCES 1. Barnes, N.F., Jour. of the SMPTE, Oct. 1953, Vol. 61,487-511. 2. Cords, P.R., S.P.I.E. Jour., February-March 1968, Vol. 6. 3. North, R.J., NPL/Aero/266, 1954. 4. Settles, G.S., Image Technology, June-July 1972. 5. Smith, L.L., and J.R. Waddell, 9th Congress of Righ Speed Photogra phy, Denver, Colo., August 1970, Paper 86. 6. Stong, C.L., and G.S. Settles, Scientific American, ...
The High-Power Lasers and Applications Conference was held in Munich, June 20 - 22, 1977. The conference took place simultaneously with the "Laser 77, International Congress and Trade Fair" at the Munich Fair Ground. The meeting was a continuation of a series of colloquia on elec tronic transition lasers previously held in the United States. The main topics of the conference were: high-power VUV, UV, visible and IR la sers, including an analysis of laser systems, technology and laser con cepts. Also, some applications to nonlinear optics, chemical kinetics and spectroscopy, particularly with respect to isotope separation, were discussed. The conference was attended by 95 scientists represent...
This second edition in paperback provides an up-to-date review of the state of the art in different generation processes for ultrashort laser pulses. Inaddition, extensive applications in a wide range of fields - in physics,engineering, chemistry, and biology - are discussed: Eight chapters dealwith the following topics: -the generation of picosecond and femtosecond laser pulses -nonlinear wave interactions - new investigations in solid-state physics - recent progress in optoelectronics - advances in coherent material excitations - ultrafast vibrational lifetimes and energy redistribution in liquids - new observations of chemical reactions in the liquid state - the primary processes of important biological systems The book is essential reading for scientists and engineers who want to know what is going on in this rapidly advancing field. It should also interest graduate students and others who seek an introduction to laserpulses.
Ten years ago, Stanley L. Shapiro edited the book entitled Ultrashort Light Pulses (Topics Appl. Phys., Vol. 18), which was written by eight experts in the field. Six years later, Charles V. Shank added a bibliography (1980-1983) in the second edition with approximately one thousand new references. During the past decade the field has grown so rapidly that a completely new book had to be written. In particular, the reduction of the time scale of light pulses into the femtosecond range has opened up new experimental possibilities never even foreseen in the preceding literature. The vast literature with countless ideas and applications makes it impossible for a single person to write a compreh...
The second international conference on the subject of Picosecond Phenomena was held June 18-20, 1980, in Cape Cod, Massachusetts. Scientists from a broad range of disciplines were brought together to discuss their common interest in ultrafast processes. This meeting was organized as a Topical Meeting of the Optical Society of America and was attended by 250 partici pants. The conference reviewed the latest advances in the experimental and theo retical understanding of phenomena that occur on a picosecond timescale. New discoveries in electronics, chemical dynamics, solid state physics, and pico second optics highlighted the interactions between chemists, physicists, biologists,and engineers ...
Advances in Electronics and Electron Physics