NDLI: Fast Tuning of Double Fano Resonance Using A Phase-Change Metamaterial Under Low Power Intensity

Content Provider	PubMed Central
Author	Cao, Tun Wei, Chenwei Simpson, Robert E. Zhang, Lei Cryan, Martin J.
Copyright Year	2014
Abstract	In this work, we numerically demonstrate an all-optical tunable Fano resonance in a fishnet metamaterial(MM) based on a metal/phase-change material(PCM)/metal multilayer. We show that the displacement of the elliptical nanoholes from their centers can split the single Fano resonance (FR) into a double FR, exhibiting higher quality factors. The tri-layer fishnet MMs with broken symmetry accomplishes a wide tuning range in the mid-infrared(M-IR) regime by switching between the amorphous and crystalline states of the PCM (Ge2Sb2Te5). A photothermal model is used to study the temporal variation of the temperature of the Ge2Sb2Te5 film to show the potential for switching the phase of Ge2Sb2Te5 by optical heating. Generation of the tunable double FR in this asymmetric structure presents clear advantages as it possesses a fast tuning time of 0.36 ns, a low pump light intensity of 9.6 μW/μm2, and a large tunable wavelength range between 2124 nm and 3028 nm. The optically fast tuning of double FRs using phase change metamaterials(PCMMs) may have potential applications in active multiple-wavelength nanodevices in the M-IR region.
Related Links	http://dx.doi.org/10.1038/srep04463
Starting Page	4463
File Format	PDF
ISSN	20452322
e-ISSN	20452322
Journal	Scientific Reports
Volume Number	4
Language	English
Publisher	Nature Publishing Group
Publisher Date	2014-03-25
Access Restriction	Open
Rights Holder	Nature Publishing Group
Subject Keyword	Science and technology Research in Higher Education
Content Type	Text
Resource Type	Article
Subject	Multidisciplinary

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Fast Tuning of Double Fano Resonance Using A Phase-Change Metamaterial Under Low Power Intensity

A dynamically reconfigurable Fano metamaterial through graphene tuning for switching and sensing applications

Broadband Polarization-Independent Perfect Absorber Using a Phase-Change Metamaterial at Visible Frequencies

Observation of Fano resonance using a coupled resonator metamaterial composed of meta-atoms arranged by double periodicity

Broadband Slow Light Metamaterial Based on a Double-Continuum Fano Resonance

Tunable acoustic double negativity metamaterial

Tunable Fano Resonance and Enhanced Sensing in Terahertz Metamaterial

Distillation of photon entanglement using a plasmonic metamaterial

A dynamically reconfigurable Fano metamaterial through graphene tuning for switching and sensing applications

Fast Tuning of Double Fano Resonance Using A Phase-Change Metamaterial Under Low Power Intensity

Similar Documents

Fast Tuning of Double Fano Resonance Using A Phase-Change Metamaterial Under Low Power Intensity

A dynamically reconfigurable Fano metamaterial through graphene tuning for switching and sensing applications

Broadband Polarization-Independent Perfect Absorber Using a Phase-Change Metamaterial at Visible Frequencies

Observation of Fano resonance using a coupled resonator metamaterial composed of meta-atoms arranged by double periodicity

Broadband Slow Light Metamaterial Based on a Double-Continuum Fano Resonance

Tunable acoustic double negativity metamaterial

Tunable Fano Resonance and Enhanced Sensing in Terahertz Metamaterial

Distillation of photon entanglement using a plasmonic metamaterial

A dynamically reconfigurable Fano metamaterial through graphene tuning for switching and sensing applications

Fast Tuning of Double Fano Resonance Using A Phase-Change Metamaterial Under Low Power Intensity