ArticleScientific reports2017
Integrated fiber optical receiver reducing the gap to the quantum limit.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Indirect Time-of-Flight with GHz Correlation Frequency and Integrated SPAD Reaching Sub-100 µm Precision in 0.35 µm CMOS.Sensors (Basel, Switzerland) · 2023Article
- Avalanche Transients of Thick 0.35 µm CMOS Single-Photon Avalanche Diodes.Micromachines · 2020Article
- Distortion losses of high-speed single-photon avalanche diode optical receivers approaching quantum sensitivity.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2020Article
- Temporal Encoding to Reject Background Signals in a Low Complexity, Photon Counting Communication Link.Materials (Basel, Switzerland) · 2018Article
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Experimental results of a single-photon avalanche diode (SPAD) based optical fiber receiver integrated in 0.35 µm PIN-photodiode CMOS technology are presented. To cope with the parasitic effects of SPADs an array of four receivers is implemented. The SPADs consist of a multiplication zone and a separate thick absorption zone to achieve a high photon detection probability (PDP). In addition cascoded quenchers allow to use a quenching voltage of twice the usual supply voltage, i.e. 6.6 V instead of 3.3 V, in order to increase the PDP further. Measurements result in sensitivities of -55.7 dBm at a data rate of 50 Mbit/s and -51.6 dBm at 100 Mbit/s for a wavelength of 635 nm and a bit-error ratio of 2 × 10
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Registered trials
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