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 …

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 …

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 …

In a laser radar system, in which pulses from a laser are focused by a telescope onto a
target, the back-scattered radiation being deflected by polarizing beam splitter onto a …

In an eye-safe coherent laser radar, a laser diode optically pumps a solid state non-planar
ring laser to produce the coherent output laser radiation. The laser radiation is passed …

A laser radar system using collocated laser beams to unambiguously detects a range of a
target and a range rate at which the target is moving relative to the laser radar system …

A laser radar system using collocated laser beams to unambiguously detects a range of a
target and a range rate at which the target is moving relative to the laser radar system …

(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 …

US5815250A - Doublet pulse coherent laser radar for precision range and velocity measurements
- Google Patents US5815250A - Doublet pulse coherent laser radar for precision range and …

A coherent laser radar device is described which comprises a laser source (11), and two or
more transceivers (84) are optically connected to the laser source by optical fiber cables (42 …