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Title: 11-fs dark pulses generated via coherent absorption in plasmonic metamaterial
Authors: Nalla, Venkatram
Valente, João
Sun, Handong
Zheludev, Nikolay I.
Keywords: Ultrafast technology
Pulse propagation and temporal solitons
Issue Date: 2017
Source: Nalla, V., Valente, J., Sun, H., Zheludev, N. I. (2017). 11-fs dark pulses generated via coherent absorption in plasmonic metamaterial. Optics Express, 25(19), 22620-22625.
Series/Report no.: Optics Express
Abstract: We demonstrate generation of the shortest reported 11fs dark pulses using the coherent absorption process on a plasmonic absorber with a gating pulse. The dark pulses appear as a power dip on the envelope of a long carrier pulse and are characterized using the cross-correlation technique. The principal difference and advantage of our approach in comparison with previously developed laser sources of dark pulses is that, in principle, it allows transferring arbitrary pattern of bright pulses into a pattern of dark pulses in another optical signal channel.
ISSN: 1094-4087
DOI: 10.1364/OE.25.022620
Schools: School of Physical and Mathematical Sciences 
Research Centres: Centre for Disruptive Photonic Technologies (CDPT) 
Rights: © 2017 Optical Society of America. This is the author created version of a work that has been peer reviewed and accepted for publication by Optics Express, Optical Society of America. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SPMS Journal Articles

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