Universal ultrafast detector for short optical pulses based on graphene

URN zum Zitieren dieses Dokuments: urn:nbn:de:bvb:355-epub-349218

Mittendorff, Martin, Kamann, Josef, Eroms, Jonathan, Weiss, Dieter, Drexler, Christoph, Ganichev, Sergey, Kerbusch, Jochen, Erbe, Artur, Suess, Ryan J., Murphy, Thomas E., Chatterjee, Sangam, Kolata, Kolja, Ohser, Joachim, Koenig-Otto, Jacob, Schneider, Harald, Helm, Manfred und Winnerl, Stephan (2015) Universal ultrafast detector for short optical pulses based on graphene. Opt. Express 23 (22), S. 28728-28735.

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Andere URL zum Volltext: http://www.opticsexpress.org/abstract.cfm?URI=oe-23-22-28728

Zusammenfassung

Graphene has unique optical and electronic properties that make it attractive as an active material for broadband ultrafast detection. We present here a graphene-based detector that shows 40-picosecond electrical rise time over a spectral range that spans nearly three orders of magnitude, from the visible to the far-infrared. The detector employs a large area graphene active region with ...

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