Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Daniel H. Leslie"'
Publikováno v:
SPIE Proceedings.
This paper reviews work done at Trex Enterprises Corporation over the past 18 years on electro-optic surveillance and tracking systems. The range of objects that can be detected and tracked cover awide range of brightness and velocities, from slower
Autor:
Daniel H. Leslie, Mikhail Belen'kii
Publikováno v:
SPIE Proceedings.
A megawatt-class high energy laser aboard a Navy ship could provide effective self defense against modern anti-ship missiles. The free electron laser is a candidate for use in this mission, and has several advantages over chemical lasers, which have
Publikováno v:
SPIE Proceedings.
We describe test results using the FIRST (Fast InfraRed Sniper Tracker) to detect, track, and range to bullets in flight for determining the location of the bullet launch point. The technology developed for the FIRST system can be used to provide det
Publikováno v:
Enabling Technologies for Law Enforcement and Security.
This paper describes a prototype sensor system for detection and 3D tracking of bullets and other small projectiles. The intended purpose of the system is to rapidly locate a sniper to a few meters accuracy at ranges to 1 km in three dimensions. The
Publikováno v:
SPIE Proceedings.
We are currently building a custom adaptive optics system for viewing missile defense testing in Hawaii. The system will utilize natural target emission in the 3 - 5 micron MWIR for imagery, as well as for sensing the phase distortion caused by atmos
Autor:
Howard Hyman, David W. Herr, Daniel H. Leslie, Bruce A. MacDonald, Michael G. Lovern, Murray Dunn
Publikováno v:
SPIE Proceedings.
The ROBS instrument has recently acquired unique imagery of a missile intercepting an airborne drone target. We present a summary of that mission. We also present imagery of three airborne targets collected while the ROBS instrument simultaneously tr
Autor:
Bruce A. MacDonald, Lewis F. DeSandre, David W. Herr, Daniel H. Leslie, Howard Hyman, Murray Dunn
Publikováno v:
SPIE Proceedings.
We present a summary of recent imagery and tracking measurements made with the ROBS laser radar system operating at White Sands Missile Range. The ROBS instrument utilizes a 0.5 meter aperture optical system, 3 - 5 micron imaging cameras, and a coher
Autor:
Sean J. McKenna, Philip M. Blumenau, M. John Yoder, Daniel H. Leslie, Douglas G. Youmans, Philip E. Cassady, William E. Keicher, Ronald N. Murata
Publikováno v:
SPIE Proceedings.
Range information from a laser radar can be used to rapidly converge target track files for theater missile defense from an airborne sensor platform. This paper examines the application of laser radar technology to this mission. Eyesafe lasers includ
Autor:
Daniel H. Leslie, Douglas G. Youmans
Publikováno v:
SPIE Proceedings.
Basing laser radar systems aboard aircraft provides capability for accurate tracking of ground, airborne, and ballistic missile targets from long range. The atmospheric effects of long propagation paths impact the performance of laser radar systems i
Publikováno v:
Laser Beam Propagation and Control.
Basing laser devices on aircraft leads to new problems in atmospheric transmission due to the long, nearly-horizontal propagation paths in the upper troposphere and stratosphere. This paper analyzed the molecular and aerosol extinction impact on near