A solid-state three-dimensional Time-of-Flight sensor is
presented consisting of 32×32 range pixels based on Current-
Assisted Photonic Demodulation (CAPD). Each pixel measures
30um x 30um and consists of 6 transistors and a
differential current-assisted photonic demodulator, yielding a
Fill-Factor of 66%. The sensor is implemented in 0.35m
standard CMOS technology without optical optimization steps,
while still achieving a 0.2 A/W responisivity at 870nm. Rangefinding
is achieved through Modulated Wave Time-of-Flight
using a modulation frequency of 20MHz. The range performance
of this sensor is discussed and TOF measurements of
a prototype camera-system using this sensor are presented.
Original languageEnglish
Title of host publicationIEEE Sensors 2008
Pages509-509
Number of pages1
Publication statusPublished - 26 Oct 2008
EventFinds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet - Stockholm, Sweden
Duration: 21 Sep 200925 Sep 2009

Conference

ConferenceFinds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet
CountrySweden
CityStockholm
Period21/09/0925/09/09

    Research areas

  • 3D, Time-of-Flight, CAPD

ID: 1724613