Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Kenneth S. Keppler"'
Autor:
Edward A. Early, Robert J. Thomas, Albert Bailey, Victor Ivan Villavicencio, Kenneth S. Keppler, Justin J. Zohner, George Megaloudis, Paul K. Kennedy
Publikováno v:
Journal of Laser Applications. 20:22-36
With high-energy lasers, not only the direct laser beam can pose significant eye and skin hazards, but also light reflecting off material illuminated by the beam. Proper hazard analysis for a material irradiated by a laser relies upon the reflecting
Publikováno v:
International Laser Safety Conference.
A reflection hazard analysis is required for laser test and training scenarios where the target is inside the direct beam Nominal Hazard Zone (NHZ) of a laser. For example, consider a hypothetical scenario in which a laser range finder illuminates a
Autor:
Albert Bailey, Robert J. Thomas, Kenneth S. Keppler, Daniel F. Huantes, Edward A. Early, Justin J. Zohner, Robert A. Gallaway, Paul K. Kennedy
Publikováno v:
International Laser Safety Conference.
High energy lasers present new challenges for safety evaluation. Not only is the direct beam hazardous, but the reflected beam may also cause injury. Two important issues with high energy laser safety have been addressed in simulations used to model
Autor:
Robert A. Gallaway, Kenneth S. Keppler, Daniel V. Seaman, Garrett Polhamus, Peter A. Smith, Robert J. Thomas, Javier O. Trevino, Paul K. Kennedy, Gregg A. Crockett
Publikováno v:
SPIE Proceedings.
The U.S. Dept. of Defense (DOD) is currently developing and testing a number of High Energy Laser (HEL) weapons systems. DOD range safety officers now face the challenge of designing safe methods of testing HEL's on DOD ranges. In particular, safety
Publikováno v:
SPIE Proceedings.
The Department of Defense has an increasing number of high-energy laser weapons programs with the potential to mature in the not too distant future. However, as laser systems with increasingly higher energies are developed, the difficulty of the lase
Publikováno v:
SPIE Proceedings.
As laser systems with increasingly higher energy are developed for military applications, the difficulty of the laser safety problem increases proportionally. The hazard distance for the direct beam can be in the order of thousands of miles, and the
Autor:
Leon N. McLinJr, Kenneth S. Keppler
Publikováno v:
International Laser Safety Conference.
A disturbing number of incidents have occurred in which outdoor lasers have illuminated commercial air carrier crews. In two specific cases, an October 30, 1995 incident involving a Southwest Airlines plane departing McCarran Airport in Las Vegas, an
Publikováno v:
SPIE Proceedings.
This paper summarizes the results of an optical amplification test using 45-deg-cut BaTiO3 crystals. The effects of beam fanning on two-wave-coupling gain and image amplification are presented. Plots of output-pump and signal-beam powers show the tem
Publikováno v:
Optometry and Vision Science. 71:52