Single-photon pulsed-light indirect time-of-flight 3D ranging
نویسندگان
چکیده
منابع مشابه
Enhanced single-photon time-of-flight 3D ranging.
We developed a system for acquiring 3D depth-resolved maps by measuring the Time-of-Flight (TOF) of single photons. It is based on a CMOS 32 × 32 array of Single-Photon Avalanche Diodes (SPADs) and 350 ps resolution Time-to-Digital Converters (TDCs) into each pixel, able to provide photon-counting or photon-timing frames every 10 µs. We show how such a system can be used to scan large scenes in...
متن کاملTime-of-Flight Optical Ranging System Based on Time-Correlated Single-Photon Counting.
The design and implementation of a prototype time-of-flight optical ranging system based on the time-correlated single-photon-counting technique are described. The sensor is characterized in terms of its longitudinal and transverse spatial resolution, single-point measurement time, and long-term stability. The system has been operated at stand-off distances of 0.5-5 m, has a depth repeatability...
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The ability to record images with extreme temporal resolution enables a diverse range of applications, such as fluorescence lifetime imaging, time-of-flight depth imaging and characterization of ultrafast processes. Recently, ultrafast imaging schemes have emerged, which require either long acquisition times or raster scanning and have a requirement for sufficient signal that can only be achiev...
متن کاملErratum: Single-photon sensitive light-in-flight imaging
The original version of this Article contained a typographical error in the spelling of 'flight' in the title of the paper. This has now been corrected in both the PDF and HTML version of the Article.
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The holy grail in LIDAR technologies is a cheap, portable unit that costs less than $200 and works in full sunlight. This could be used for self-driving cars and robots, to help them map the world around them. Current LIDAR technologies, used by Google self-driving cars, and others, are scanning LIDAR units. The moving parts make these systems more apt to break, and the scanning method limits t...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2013
ISSN: 1094-4087
DOI: 10.1364/oe.21.005086