Results 251 to 260 of about 198,247 (300)
Some of the next articles are maybe not open access.
Diagnostics for Laser Accelerators
AIP Conference Proceedings, 2004This tutorial paper discusses, at a basic level, some of the diagnostics used in plasma accelerators laboratories. Covered are measurements of laser beams, using probe laser beams to characterize the plasma itself (as opposed to the plasma wave accelerating structure) in various ways, including density fluctuations in the plasma and also static or near‐
openaire +1 more source
LASER-BASED COMBUSTION DIAGNOSTICS
Optics and Photonics News, 1996Laser-based spectroscopy and scattering methods are now important tools for researchers trying to understand the combustion process.
openaire +1 more source
2017
An objective and accurate diagnosis is an essential and key component in the formulation of safe, comprehensive management, and treatment of dental patients. The framework of such diagnosis should be based on clear criteria, applied with sound diagnostic methodologies which can assess, grade and detect the presenting symptoms of any individual case ...
openaire +1 more source
An objective and accurate diagnosis is an essential and key component in the formulation of safe, comprehensive management, and treatment of dental patients. The framework of such diagnosis should be based on clear criteria, applied with sound diagnostic methodologies which can assess, grade and detect the presenting symptoms of any individual case ...
openaire +1 more source
1991
The evaluation of the direct beam laser hazards primarily consists of the determination of the NOHD with and without the use of optical devices, and the necessary optical density (OD) required for laser eye protection. The required OD would depend on whether the viewer was located at the laser exit or at a location downrange from the laser.
openaire +1 more source
The evaluation of the direct beam laser hazards primarily consists of the determination of the NOHD with and without the use of optical devices, and the necessary optical density (OD) required for laser eye protection. The required OD would depend on whether the viewer was located at the laser exit or at a location downrange from the laser.
openaire +1 more source
Proceedings of the International School of Physics “Enrico Fermi”
In these lecture notes a general description of diagnostic techniques for investigating laser-matter interactions will be given. Focus will be on laser-gas interactions relevant to plasma acceleration and laser-solid interactions of interest for Inertial Confinement Fusion studies.
openaire +1 more source
In these lecture notes a general description of diagnostic techniques for investigating laser-matter interactions will be given. Focus will be on laser-gas interactions relevant to plasma acceleration and laser-solid interactions of interest for Inertial Confinement Fusion studies.
openaire +1 more source
Laser beam diagnostics for pulsed Nd:YAG lasers
ICALEO '94: Proceedings of the Laser Materials Processing Conference, 1994The increased use of lasers for cutting, drilling and welding in industrial applications has accentuated the need for effective laser beam diagnostics techniques. In this paper, the results are presented of a comparative study of the performance of two commercially available laser beam analyzers, a rotating-wire type (LBA) and a rotating hollow-needle ...
M. P. Graham +5 more
openaire +1 more source
Laser diagnostics of biofractals
Quantum Electronics, 1999An optical approach to the problem of modelling and diagnostics of the structures of biofractal formations was considered in relation to human bone tissue. A model was proposed for the optical properties of this tissue, including three levels of fractal organisation: microcrystalline, macrocrystalline, and architectural. The studies were based on laser
openaire +1 more source
1992
A plasma, as an assembly of electrons, ions and neutrals, has already been surveyed, and its diagnostics problem is to be discussed. A general feature of plasmas is their particle interactions with each other and with electric and magnetic fields externally applied, or resulting from these interections. Their totality veils individual plasma processes,
openaire +1 more source
A plasma, as an assembly of electrons, ions and neutrals, has already been surveyed, and its diagnostics problem is to be discussed. A general feature of plasmas is their particle interactions with each other and with electric and magnetic fields externally applied, or resulting from these interections. Their totality veils individual plasma processes,
openaire +1 more source
Fusion Technology, 1998
The objective of laser-aided edge diagnostics is closely connected with plasma wall interaction processes.
openaire +1 more source
The objective of laser-aided edge diagnostics is closely connected with plasma wall interaction processes.
openaire +1 more source
Laser Based Medical Diagnostics
Biomedical Optics, 1999Very soon after the invention of the laser, the use of the thermal effects of the radiation was introduced.
openaire +1 more source