Strong coupling

Observation of plasmon-2D-exciton strong coupling

Observation of plasmon-2D-exciton strong coupling.
Edge Modes

PRB’s ”Kaleidoscope”.

Paper on graphene featured in PRB Kaleidoscope.
Cover of Nature Reviews Materials

Featured on the front cover of Nature Reviwers Materials.

Review featured on the front cover of Nature Reviews Materials.
Quantum plasmonics

Plasmonics for emerging quantum technologies

Plasmonics for emerging quantum technologies.
http://dx.doi.org/10.1515/nanoph-2016-0179
Plasmonics colour

Paper on plasmonic colors published in Nature Nanotechnology.

Plasmonic colors published in Nature Nanotechnology.
EELS study of few-nanometre silver nanoparticles

EELS exploration of high-order modes in Silver nanoparticles

EELS exploration of high-order mode published in NC.
Electric field and charge densities

Paper on nonlocal plasmonic response and spill-out effects published in Nature Communications

Recently developed self-consistent hydrodynamic theory.
http://www.nature.com/ncomms/2015/150527/ncomms8132/full/ncomms8132.html
Graphene based electro-absorption modulator

Electro-optical modulator

Graphene based electro-optical modulator.
electro-optical modulator

Structured Electromagnetic Materials Group

The Structured Electromagnetic Materials Group is dedicated to multidisciplinary fields including photonic crystals, metamaterials, nanoplasmonics, and graphene. We aim to study fundamental physics of light-matter interaction at the nanoscale, and to develop advanced optical nanostructures for practical applications.

Our research focus is on theoretical and experimental investigation of new wave phenomena and light-matter interactions in artificially structured materials. It includes the development of microscopic and semi-calssical frameworks for the optical response of nano-engineered geometries, the study of extreme light confinement and nonlocal response in nanoplasmonics using electron energy loss spectroscopy, and the exploration of advanced nanostructures for color effects, photovoltaics, and light-emitting devices. More information can be found under Research and Publications.

If you have any questions or comments, feel free to contact our Group members.

Latest News

May. 2019: A new project is granted to investigate optoelectronic applications of 2D materials integrated with silicon photonics

 

Apr. 2019: Observation of plasmon-2D-exciton strong-coupling published in ACS Photonics.

 

Feb. 2019: Study of  quantum coherent absorption of squeezed light published in Optica.

 

Feb. 2019:  First demonstration of Anderson localization of polaritons in 2D materials, with the collaboration with IOP, China.

 

Jan. 2019: Kåre Obel Wedel successfully defended his PhD thesis.

 

Jan. 2019: Lecture by Dr. Sigmund Kohler from ICMM, Spain.

 

Dec. 2018: Dr. Fengwen Kang joins our group as a HC Ørsted postdoc.

 

Dec. 2018: The work on graphene-based sensor design is selected for the news release by OSA. 

 

Oct. 2018: One-month visit by Prof. Dongxian Zhang from Zhejiang University, China.

 

Aug. 2018: Johan Rosenkrantz Maack successfully defended his PhD thesis.

 

Aug. 2018: Dr. Sanshui Xiao is elected as SPIE Senior Member.

 

Aug. 2018: Prof. Jianing Chen from Institute of Physics (China) visits our lab.

 

Jun. 2018: Dr. Sanshui Xiao becomes Senior Member of OSA, see the interview by OPN.

 


News Archive

CNG

CNG
Center for Nanostructured Graphene is to develop new platforms for studies of basic science and applications, based on graphene and other new two-dimensional materials.

Contact

Martijn Wubs
Associate Professor, Group Leader
DTU Fotonik
+45 45 25 63 74