dc.creator | Vornicu, Ion | es |
dc.creator | Carmona Galán, Ricardo | es |
dc.creator | Rodríguez Vázquez, Ángel Benito | es |
dc.date.accessioned | 2018-05-07T14:54:52Z | |
dc.date.available | 2018-05-07T14:54:52Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | Vornicu, I., Carmona Galán, R. y Rodríguez Vázquez, Á.B. (2014). A CMOS Imager for Time-of-Flight and Photon Counting Based on Single Photon Avalanche Diodes and In-Pixel Time-to-Digital Converters. Romanian Journal of Information Science and Technology, 17 (4), 353-371. | |
dc.identifier.uri | https://hdl.handle.net/11441/74216 | |
dc.description.abstract | The design of a CMOS image sensor based on single-photon avalanche-diode (SPAD) array with in-pixel time-to-digital converter (TDC) is presented. The architecture of the imager is thoroughly described with emphasis on the characterization of the TDCs array. It is targeted for 3D image reconstruction. Several techniques as fast quenching/recharge circuit with tunable dead-time and time gated-operation are applied to reduce the noise and the power consumption. The chip was fabricated in a 0.18 m standard CMOS process and implements a double functionality: time-of-flight (ToF) estimation and photon counting. The imager features a programmable time resolution of the array of TDCs down to 145 ps. The measured accuracy of the minimum time bin is lower than 1LSB DNL and 1.7 LSB INL. The TDC jitter over the full dynamic range is less than 1 LSB. | es |
dc.description.sponsorship | Office of Naval Research (USA) N000141410355 | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad TEC2012-38921- C02, IPT-2011-1625-430000, IPC- 20111009 CDTI | es |
dc.description.sponsorship | Junta de Andalucía TIC 2012-2338 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Editura Academiei Române | es |
dc.relation.ispartof | Romanian Journal of Information Science and Technology, 17 (4), 353-371. | |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Estados Unidos de América | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Direct time-of-flight | es |
dc.subject | Photon counting | es |
dc.subject | In-pixel time-to-digital converter | es |
dc.subject | Time gating | es |
dc.subject | Single photon avalanche diode | es |
dc.title | A CMOS Imager for Time-of-Flight and Photon Counting Based on Single Photon Avalanche Diodes and In-Pixel Time-to-Digital Converters | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.relation.projectID | N000141410355 | es |
dc.relation.projectID | TEC2012-38921- C02 | es |
dc.relation.projectID | IPT-2011-1625-430000 | es |
dc.relation.projectID | IPC- 20111009 CDTI | es |
dc.relation.projectID | TIC 2012-2338 | es |
idus.format.extent | 19 p. | es |
dc.journaltitle | Romanian Journal of Information Science and Technology | es |
dc.publication.volumen | 17 | es |
dc.publication.issue | 4 | es |
dc.publication.initialPage | 353 | es |
dc.publication.endPage | 371 | es |