Terahertz Magnetic Response from Artificial Materials
University of California, Los Angeles · University of California San Diego · +1 more institution
Abstract
We show that magnetic response at terahertz frequencies can be achieved in a planar structure composed of nonmagnetic conductive resonant elements. The effect is realized over a large bandwidth and can be tuned throughout the terahertz frequency regime by scaling the dimensions of the structure. We suggest that artificial magnetic structures, or hybrid structures that combine natural and artificial magnetic materials, can play a key role in terahertz devices.
Citation impact
- FWCI
- 55.70
- Percentile
- 100%
- References
- 21
Authors
8- TYTa‐Jen YenCorresponding
University of California, Los Angeles, University of California San Diego, Imperial College London
- WJWillie J. Padilla
University of California, Los Angeles, University of California San Diego, Imperial College London
- NXNicholas X. Fang
University of California, Los Angeles, University of California San Diego, Imperial College London
- DCD. C. Vier
University of California, Los Angeles, University of California San Diego, Imperial College London
- DRDavid R. Smith
University of California, Los Angeles, University of California San Diego, Imperial College London
Topics & keywords
- Terahertz radiation
- Planar
- Electrical conductor
- Scaling
- Bandwidth (computing)
- Materials science
- Terahertz spectroscopy and technology
- Optoelectronics