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New modes of operation of the Photoparametric Amplifier for automotive applications
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Alhagagi, Hussam A., Green, Roger, Leeson, Mark S. and Hines, Evor (2011) New modes of operation of the Photoparametric Amplifier for automotive applications. In: 13th International Conference on Transparent Optical Networks (ICTON), 2011, Stockholm, Sweden, 26th-30th June 2011. Published in: Transparent Optical Networks (ICTON), 2011 13th International Conference on, Vol. 2011 pp. 1-4. doi:10.1109/ICTON.2011.5971152 ISSN 2161-2056.
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Official URL: http://dx.doi.org/10.1109/ICTON.2011.5971152
Abstract
In automotive applications, the ability of optical wireless receiver amplifiers to detect fleeting signals at low energy is crucial. A new Photoparametric Amplifier (PPA) mode of operation is discussed in which the applied bias to the photodetector is minimised to maximise sensitivity for such applications. This is shown to be advantageous in terms of the desirable characteristics for PPA operation, leading to improved conversion efficiency and the potential for low noise operation. Furthermore, in experimental configuration, a nondegenerate mode is discussed which leads to optimum high gain at idler frequency. The original optical modulated signal at baseband frequency can be recovered again at high gain.
| Item Type: | Conference Item (Paper) | ||||
|---|---|---|---|---|---|
| Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||
| Journal or Publication Title: | Transparent Optical Networks (ICTON), 2011 13th International Conference on | ||||
| Publisher: | IEEE | ||||
| ISSN: | 2161-2056 | ||||
| Book Title: | 2011 13th International Conference on Transparent Optical Networks | ||||
| Official Date: | June 2011 | ||||
| Dates: |
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| Volume: | Vol. 2011 | ||||
| Page Range: | pp. 1-4 | ||||
| DOI: | 10.1109/ICTON.2011.5971152 | ||||
| Status: | Peer Reviewed | ||||
| Publication Status: | Published | ||||
| Access rights to Published version: | Restricted or Subscription Access | ||||
| Conference Paper Type: | Paper | ||||
| Title of Event: | 13th International Conference on Transparent Optical Networks (ICTON), 2011 | ||||
| Type of Event: | Conference | ||||
| Location of Event: | Stockholm, Sweden | ||||
| Date(s) of Event: | 26th-30th June 2011 |
Data sourced from Thomson Reuters' Web of Knowledge
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