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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Mosconi, D. Stoppa, D. Malfatti, M. Perenzoni, M. Scandiuzzo, M. Gonzo, L. |
| Copyright Year | 2006 |
| Description | Author affiliation: Centre for Sci. & Technol. Res., ITC-irst, Trento (Mosconi, D.; Stoppa, D.; Malfatti, M.; Perenzoni, M.; Scandiuzzo, M.; Gonzo, L.) |
| Abstract | This paper describes the design of a 7times2-pixels array, fabricated in a high voltage 0.35-mum CMOS technology, and specifically conceived for fluorescence lifetime measurements. The incident light is detected using a photodiode biased above its breakdown voltage so that an extremely high sensitivity can be achieved exploiting the intrinsic multiplication effect of the avalanche phenomenon. A single photon avalanche diode combined with an active quenching circuit and a 17-bit digital events counter have been implemented in a $180times150-mum^{2}$ pixel. On chip master logic provides the digital control phases required by the pixel array with a fully programmability of the main timing synchronisms. A maximum operating frequency of 40MHz and an observation window within the 0-128ns range with a 0.5ns step are expected |
| Starting Page | 416 |
| Ending Page | 419 |
| File Size | 738831 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780393597 |
| ISSN | 10915281 |
| DOI | 10.1109/IMTC.2006.328507 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-04-24 |
| Publisher Place | Italy |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Optoelectronic and photonic sensors Diodes Fluorescence Lifetime estimation CMOS technology Phased arrays Programmable logic arrays Voltage Photodiodes Circuits fluorescence Image sensor avalanche photodiode |
| Content Type | Text |
| Resource Type | Article |
| Subject | Instrumentation Electrical and Electronic Engineering |
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