Abstract
Ultrafast photo-induced shift of transmission dip in distributed feedback cavity with exciton resonance was demonstrated. A layered perovskite semiconductor was embedded in the grating structure on the quartz plate and was covered by the polystyrene layer. Results indicated that blue shift occurred within 200 fs and recovered in a 10 ps time scale. The blue shift was attributed to the reduced coupling between the exciton and the guided wave mode.
| Original language | English |
|---|---|
| Pages | I276-I277 |
| Publication status | Published - 2001 Dec 1 |
| Externally published | Yes |
| Event | 4th Pacific Rim Conference on Lasers and Electro-Optics - Chiba, Japan Duration: 2001 Jul 15 → 2001 Jul 19 |
Other
| Other | 4th Pacific Rim Conference on Lasers and Electro-Optics |
|---|---|
| Country/Territory | Japan |
| City | Chiba |
| Period | 01/7/15 → 01/7/19 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering