Results 251 to 260 of about 41,783 (289)

Ultrafast Laser Processing

2013
Overview of Ultrafast Laser Processing Koji Sugioka and Ya Cheng Lasers for Ultrafast Laser-Materials Processing M. Ramme, A. Vaupel, M. Hemmer, J. Choi, I. Mingareev, and M. Richardson Fundamentals of Ultrafast Laser Processing Nadezhda M. Bulgakova Spatial and Temporal Manipulation of Ultrafast Laser Pulses for Micro- and Nanoprocessing Yoshio ...
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Ultrafast Chaos from Semiconductor Lasers

Topical Meeting on Ultrafast Phenomena, 1986
Ultrafast chaos of 100 ps time regime was observed from semiconductor lasers with delayed feedback. This is the fastest chaos ever observed directly to our knowledge.
Yoshio Cho, Tokuo Umeda, Il Jun Cha, Musubu Koishi, Mitsuharu Miwa   +4 more
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Ultrafast Diode-Pumped Lisaf Lasers

Conference on Lasers and Electro-Optics Europe, 1996
LiSAF crystals (LiSrAlF6 doped with Cr3+ ions) are very interesting amplifier materials due to a large fluorescence bandwidth in the near infrared (800 nm to 1 μm) and an absorption band in the red (600-700 nm). Commercial high power single-stripe laser diodes emitting in this wavelength band are available since a few years.
F. Falcoz, F. Balembois, P. Georges, A. Brun   +3 more
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Ultrafast Fiber Lasers

1998
Erbium-doped fibers are making it possible to develop compact, diode-pumped sources of ultrashort pulses for a variety of applications. Operating principles of these devices are reviewed and recent experimental progress in our laboratory on soliton and stretched-pulse lasers is described.
Erich P. Ippen, David J. Jones, Lynn E. Nelson, Hermann A. Haus   +3 more
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Ultrafast laser acoustics

The Journal of the Acoustical Society of America, 1996
Acoustic waves generated by ultrashort optical pulses provide a novel approach to materials characterization. Frequencies in the gigahertz to terahertz regime, corresponding to acoustic wavelengths from sub-10 nm to ∼1 μm, can be used to investigate thin layers and nanostructures of commensurate dimensions.
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Ultrafast Semiconductor Disk Lasers

Conference on Lasers and Electro-Optics, 2017
The performance of ultrafast semiconductor disk lasers rapidly advanced over the last decades. The strong interest from industry for inexpensive, compact and reliable ultrafast laser sources in the picosecond and femtosecond domain has driven this technology towards commercial products.
D. Waldburger, S. M. Link, C. G. E. Alfieri, E. Gini, M. Golling, U. Keller   +5 more
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Ultrafast Laser-Induced Magnetization Dynamics

Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest, 2009
Recent developments in ultrafast laser-induced magnetization dynamics will be presented. Particular emphasis will be on efforts aiming at a fundamental understanding of microscopic processes, and laser-induced spin momentum transfer in especially engineered magnetic multilayers.
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Ultrafast (femtosecond) laser refractive surgery

Current Opinion in Ophthalmology, 2002
Lasers with ultrafast pulses have been developed to decrease the energy necessary to incise tissues and to decrease damage to surrounding tissues. The IntraLase femtosecond (10-15 seconds) laser has been approved by the FDA for lamellar corneal surgery. It uses an infrared (1053 nm) scanning pulse focused to 3 microm with an accuracy of 1 microm to cut
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Ultrafast Lasers

2021
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Ultrafast laser clocks

The Physics Teacher, 1977
N. Schiller, M. Grant, R. R. Alfano
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