Title :
Intrinsic speed limit of graphene-based photodetectors
Author :
Urich, Alexander ; Unterrainer, Karl ; Mueller, Thomas
Author_Institution :
Inst. of Photonics, Vienna Univ. of Technol., Vienna, Austria
Abstract :
In this contribution, we present measurements of the intrinsic speed limit of graphene photodetectors using ultrashort laser pulses. We obtain a bandwidth of 262 GHz, showing the great potential of graphene for high-speed optoelectronics.
Keywords :
graphene; high-speed optical techniques; photodetectors; C; bandwidth 262 GHz; graphene based photodetectors; high-speed optoelectronics; intrinsic speed limit; ultrashort laser pulse; Measurement by laser beam; Optical pulse generation; Photoconductivity; Photodetectors; Photonics; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
