Abstract
We describe a single chip approach to time resolved fluorescence measurements based on time correlated single photon counting. Using a single complementary metal oxide silicon (CMOS) chip, bump bonded to a 4 × 16 array of AlInGaN UV micro-pixellated light-emitting diodes, a prototype integrated microsystem has been built that demonstrates fluorescence excitation and detection on a nanosecond time scale. Demonstrator on-chip measurements of lifetimes of fluorescence colloidal quantum dot samples are presented.
| Original language | English |
|---|---|
| Journal | Journal of Physics D: Applied Physics |
| Volume | 41 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 7 May 2008 |
Keywords
- LED
- CMOS
- micro-pixel
- Micro-pixel LED
- photon
- diode
- fluorescence measurements
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Dive into the research topics of 'CMOS driven micro-pixel LEDs integrated with single-photon avalanche diodes for time-resolved flourescence measurements'. Together they form a unique fingerprint.Projects
- 1 Finished
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Semiconductor-Based Hybrid Structures for Ultraviolet Micro-Devices
Dawson, M. (Principal Investigator), Calvez, S. (Co-investigator), Martin, R. (Co-investigator) & Watson, I. (Co-investigator)
EPSRC (Engineering and Physical Sciences Research Council)
1/01/07 → 31/12/10
Project: Research
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