Laser pulse compression ranging system using double-chirped pulses
MJ Brienza, EB Treacy - US Patent 3,549,256, 1970 - Google Patents
US3549256A - Laser pulse compression ranging system using double-chirped pulses - Google
Patents US3549256A - Laser pulse compression ranging system using double-chirped pulses …
Patents US3549256A - Laser pulse compression ranging system using double-chirped pulses …
Pulse compression signal processor utilizing identical saw matched filters for both up and down chirps
CE Nourrcier - US Patent 5,298,962, 1994 - Google Patents
2. Discussion Laser radar systems which employ an intensely fo cused beam of light to
detect the presence, position and motion of objects have been used in numerous applica …
detect the presence, position and motion of objects have been used in numerous applica …
Time modulated doublet coherent laser radar
MG Woolfson - US Patent 7,342,651, 2008 - Google Patents
The time separation of laser pulses comprised of a relatively fixed reference pulse and a
time varying doublet pulse in a doublet pulse laser radar is linearly modulated for …
time varying doublet pulse in a doublet pulse laser radar is linearly modulated for …
Laser radar system
CS Naiman, SD Pompian - US Patent 3,676,003, 1972 - Google Patents
Abstract AN IMPROVED LASER RADAR SYSTEM COMPRISES A VARIABLE PULSE
LASER TRANSMITTER A PORTION OF THE OUTPUT OF WHICH IS DELAYED …
LASER TRANSMITTER A PORTION OF THE OUTPUT OF WHICH IS DELAYED …
Laser diode radar with extended range
An object of the invention is to provide an improved optical radar System based on a laser
diode, with an extended range of operation for providing spatial information includ ing …
diode, with an extended range of operation for providing spatial information includ ing …
Projectile tracking system
M Squire, H Hyman, R Trissel, G Houghton… - US Patent …, 1998 - Google Patents
The present invention provides a projectile tracking system for acquiring and precisely
tracking a projectile in flight in order to reveal the source from which the projectile was fired …
tracking a projectile in flight in order to reveal the source from which the projectile was fired …
Chirped coherent laser radar system and method
RL Sebastian, KL Belsley - US Patent 10,578,738, 2020 - Google Patents
(57) ABSTRACT A laser radar system using collocated laser beams to unam biguously
detects a range of a target and a range rate at which the target is moving relative to the laser …
detects a range of a target and a range rate at which the target is moving relative to the laser …
High energy coherent pulse source for laser system
CL Hayes - US Patent 4,163,954, 1979 - Google Patents
A multiple frequency laser technique for enhancing the detection of discrete targets amid a
clutter background while also increasing the range performance or power limits of the laser …
clutter background while also increasing the range performance or power limits of the laser …
High pulse rate high resolution optical radar system
G Low, W Goss, CC Ko, R Burns - US Patent 3,737,231, 1973 - Google Patents
A radar transmitting system is disclosed for transmitting an optical pulse to a target
comprising an optical cavity containing a laser incorporating a mode-locking means to build …
comprising an optical cavity containing a laser incorporating a mode-locking means to build …
Pulsed laser radar apparatus
S Marcus, TM Quist - US Patent 4,447,149, 1984 - Google Patents
A pulsed laser radar apparatus utilizing a Q-switched laser unit to generate laser pulse
signals including a low intensity trailing tail. The trailing tail is utilized to provide a local …
signals including a low intensity trailing tail. The trailing tail is utilized to provide a local …