Results 271 to 280 of about 60,477 (322)
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1975
Abstract : This report describes a theoretical and experimental investigation of the rare gas monohalides. As a class, these molecules show great promise for achieving high power acalable laser action in the near UV portion of the spectrum. A theory has been developed to describe the structure of these molecules.
J. J. Ewing, C. A. Brau
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Abstract : This report describes a theoretical and experimental investigation of the rare gas monohalides. As a class, these molecules show great promise for achieving high power acalable laser action in the near UV portion of the spectrum. A theory has been developed to describe the structure of these molecules.
J. J. Ewing, C. A. Brau
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Applied Physics, 1980
The development of excimers and excimer lasers are reviewed. The excimers of the noble gases (Xe 2 * , Kr 2 * , Ar 2 * ) and of the noble gas halides (e.g. KrF, XeCl) which, respectively, radiate in
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The development of excimers and excimer lasers are reviewed. The excimers of the noble gases (Xe 2 * , Kr 2 * , Ar 2 * ) and of the noble gas halides (e.g. KrF, XeCl) which, respectively, radiate in
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Excimer Lasers : Practical Excimer Laser Sources
1985Since their first demonstration1 in 1975 rare-gas-halide excimer lasers have been developed with amazing rapidity when compared with the development of previous systems. This new generation of lasers have been indeed described as an ultraviolet revolution and a new gas laser workhorse.
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Excimer laser-induced vasoreactivity
European Heart Journal, 1993Earlier generations of excimer lasers, designed for industrial or non-cardiovascular medical applications, have been previously shown consistently to induce vasorelaxation of vascular smooth muscle in vitro. Such lasers were typically characterized by pulse durations of < or = 15 nanoseconds (ns).
M, Mosseri +4 more
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Excimer laser coronary angioplasty
The American Journal of Cardiology, 1992Recent experience with excimer laser coronary angioplasty (ELCA) has shown the safety and efficacy of the technique in the treatment of coronary stenosis, with results similar to percutaneous transluminal coronary angioplasty (PTCA). Several advantages of the excimer laser for intravascular use have been identified by the ELCA Registry, a group of 15 ...
J R, Margolis, S, Mehta
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International Laser Science Conference, 1986
From their first lasing demonstration in the mid-1970s, excimer lasers have rapidly evolved and now have excellent potential for a wide variety of military and civilian applications. They are the most efficient ultraviolet lasers to date and recent technology advancements have shown they are scalable to large pulse energies and possibly high average ...
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From their first lasing demonstration in the mid-1970s, excimer lasers have rapidly evolved and now have excellent potential for a wide variety of military and civilian applications. They are the most efficient ultraviolet lasers to date and recent technology advancements have shown they are scalable to large pulse energies and possibly high average ...
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Excimer laser photorefractive keratectomy
American Journal of Ophthalmology, 1995Excimer laser photorefractive keratectomy has been used for the correction of myopia, hyperopia and astigmatism. This laser removes tissue through a process termed photoablative decomposition, in which incident photon energy is sufficient to break molecular bonds.
T, Seiler, P J, McDonnell
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Excimer Laser Calibration System
Journal of Refractive Surgery, 1996ABSTRACT BACKGROUND: Excimer laser photoablation for refractive and therapeutic keratectomies has been demonstrated to be feasible and practicable. However, corneal laser ablations are not without problems, including the delivery and maintenance of a homogeneous beam.
J D, Gottsch +5 more
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Excimer Laser Coronary Angioplasty
Cardiology Clinics, 1994Excimer laser angioplasty has evolved from a difficult experimental procedure to a more refined intervention with flexible catheters, well-defined indications, and consistent results for certain lesion types such as aortoostial stenosis, total occlusions, and certain saphenous vein graft lesions.
W H, Ahmed, J A, Bittl
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