Abstract
The first experimental demonstration of nonlinear terahertz difference-frequency generation in a hybrid graphene metadevice is reported. Decades of research have revealed that terahertz-wave generation is impossible in single-layer graphene. This limitation is overcome and nonlinear terahertz generation by ultra-short optical pulse injection is demonstrated. This device is an essential step toward atomically thin, nonlinear terahertz optoelectronic components.
| Original language | English |
|---|---|
| Pages (from-to) | 1495-1500 |
| Number of pages | 6 |
| Journal | Advanced Materials |
| Volume | 28 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 2016 Feb 17 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering
Cite this
}
Photoinduced Nonlinear Mixing of Terahertz Dipole Resonances in Graphene Metadevices. / In, Chihun; Kim, Hyeon Don; Min, Bumki; Choi, Hyunyong.
In: Advanced Materials, Vol. 28, No. 7, 17.02.2016, p. 1495-1500.Research output: Contribution to journal › Article
TY - JOUR
T1 - Photoinduced Nonlinear Mixing of Terahertz Dipole Resonances in Graphene Metadevices
AU - In, Chihun
AU - Kim, Hyeon Don
AU - Min, Bumki
AU - Choi, Hyunyong
PY - 2016/2/17
Y1 - 2016/2/17
N2 - The first experimental demonstration of nonlinear terahertz difference-frequency generation in a hybrid graphene metadevice is reported. Decades of research have revealed that terahertz-wave generation is impossible in single-layer graphene. This limitation is overcome and nonlinear terahertz generation by ultra-short optical pulse injection is demonstrated. This device is an essential step toward atomically thin, nonlinear terahertz optoelectronic components.
AB - The first experimental demonstration of nonlinear terahertz difference-frequency generation in a hybrid graphene metadevice is reported. Decades of research have revealed that terahertz-wave generation is impossible in single-layer graphene. This limitation is overcome and nonlinear terahertz generation by ultra-short optical pulse injection is demonstrated. This device is an essential step toward atomically thin, nonlinear terahertz optoelectronic components.
UR - http://www.scopus.com/inward/record.url?scp=84958125564&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84958125564&partnerID=8YFLogxK
U2 - 10.1002/adma.201504444
DO - 10.1002/adma.201504444
M3 - Article
AN - SCOPUS:84958125564
VL - 28
SP - 1495
EP - 1500
JO - Advanced Materials
JF - Advanced Materials
SN - 0935-9648
IS - 7
ER -