Matches 1 - 15 out of 15


Match Document Document Title
US20090134332 Infrared Encoded Objects and Controls for Display Systems  
A system for displaying images comprises a plurality of light sources, comprising at least one non-visible light source. The system further comprises a spatial light modulator operable to modulate...
US20120062410 MULTI-BAND SEEKER WITH TILTABLE OPTICAL/RECEIVER PORTION  
A seeker/receiver system for a moving body, such as for guiding the moving body to a target, includes an optics/receiver portion that tilts as a unit relative to other parts of the moving body....
US20090242772 Motor Driven Variable Optical Attenuator with IR Sensor Closed-loop Control  
Attenuators used to regulate optical signals are disclosed. According to one aspect of the present invention, an assembly including an IR source and an IR sensor is provided to sense blockage of...
US20150176947 BOLOMETRIC INFRARED QUADRANT DETECTORS AND USES WITH FIREARM APPLICATIONS  
A thermal position sensor includes a collection of micro-bolometers, each having an electrical resistance and each including a substrate and an absorptive element. The absorptive element is...
US20130181132 INTRUSION DETECTION APPARATUS AND METHOD  
Disclosed herein is an intrusion detection apparatus which includes an infrared emission unit for emitting infrared beams and an infrared reception unit for receiving the infrared beams. The...
US20150253193 Motion and Gesture Recognition by a Passive Single Pixel Thermal Sensor System  
Systems and methods for recognizing a gesture made by a warm object are presented. The system includes a thermal sensor configured to generate a low frequency or direct current signal upon...
US20140131580 METHOD AND DEVICE FOR SIMULATING A LIGHT SOURCE HAVING A LIGHT INTENSITY PROFILE THAT VARIES IN TIME  
A method and device are disclosed for simulating a light source having a light intensity profile that varies in time. The method includes providing a light source; using a mask to at least...
US20100252738 INSPECTION APPARATUS AND INSPECTION METHOD USING ELECTROMAGNETIC WAVE  
An apparatus for acquiring information on a time waveform of a terahertz wave is comprised of a terahertz wave-generating unit, a waveform information-detecting unit, and a delay unit for changing...
US20120241625 HUMAN BODY SENSING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME  
A human body sensing device comprises: an infrared sensor which detects a human body; a rotatable group of lenses having a plurality of lenses arranged around the sensor, the lenses being...
US20100148069 INFORMATION ACQUISITION APPARATUS AND INFORMATION ACQUISITION METHOD USING TERAHERTZ WAVE FOR ACQUIRING INFORMATION ON OBJECT  
An information acquisition apparatus includes a pulse generator 9, a detector 10, a first delay unit 15, a second delay unit 16 and a computation unit. The pulse generator 9 is excited by a first...
US20160320239 INFRARED SENSOR MODULE USING ROTARY ULTRASONIC MOTOR  
An infrared sensor module utilizing a rotary ultrasonic motor is disclosed. The infrared sensor module utilizing a rotary ultrasound motor according to one embodiment of the present invention...
US20160131867 AUTOMATIC FOCUSING OPTICAL ASSEMBLY, SYSTEM AND METHOD  
An automatic focusing optical system and assembly including an objective lens subassembly, a sensor electronically connected to a processor, and a dichroic filter for passing light of a first...
US20150338277 Motion and Gesture Recognition by a Passive Thermal Sensor System  
Systems and methods for recognizing motion made by a moving person are presented. The system includes a thermal sensor configured to generate a low frequency or direct current signal upon...
US20150041659 System and Method for Return Beam Metrology with Optical Switch  
Extreme ultraviolet light (EUV) is produced in a laser-produced plasma (LPP) EUV light source when laser light strikes a target. Measuring reflected light from the target by a Return Beam...
US20130248718 RESONATOR CONTROL APPARATUS  
According to one embodiment, a resonator control apparatus includes: a first light source that outputs resonance light λ0; a second light source that outputs first control light λ1; a third light...

Matches 1 - 15 out of 15