LIGHT DETECTION AND RANGING SYSTEM
First Claim
1. A method of light detection comprising:
- emitting a pulsed light beam from a pulsed light source;
splitting the pulsed light beam with a beam splitting device into a first light beam ray set and a second light beam ray set;
at least one of the first light beam ray set and the second light beam ray set colliding with airborne particulates, thereby resulting in backscattered light;
receiving the backscattered light through at least one aperture; and
detecting the received backscattered light at a detector.
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Accused Products
Abstract
A method of light detection includes emitting a pulsed light beam from a pulsed light source; splitting the pulsed light beam with a beam splitting device into at least two light beam ray sets, wherein at least one of the ray sets collide with airborne particulates, resulting in backscattered light; which is received through an aperture(s); and detecting the received backscattered light at a detector. A light detection and ranging system is also disclosed. The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims.
38 Citations
25 Claims
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1. A method of light detection comprising:
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emitting a pulsed light beam from a pulsed light source; splitting the pulsed light beam with a beam splitting device into a first light beam ray set and a second light beam ray set; at least one of the first light beam ray set and the second light beam ray set colliding with airborne particulates, thereby resulting in backscattered light; receiving the backscattered light through at least one aperture; and detecting the received backscattered light at a detector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A light detection and ranging system comprising:
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a housing; and a light detection and ranging device within the housing, the device comprising; a pulsed light source; a beam splitting device; and a light detection subsystem comprising; at least one aperture; and a light detector. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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Specification