| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1545420 | Physica E: Low-dimensional Systems and Nanostructures | 2011 | 4 Pages |
Abstract
⺠We present the enhancement of Kerr nonlinearity at long wavelength in a four-level quantum dot nanostructure. ⺠The effect of gate voltages on linear and nonlinear absorption is discussed. ⺠Also, the effect of electron tunneling on dispersion spectrum is investigated.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Seyyed Hossein Asadpour, Mostafa Sahrai, Rasoul Sadighi-Bonabi, Amir Soltani, Hamed Mahrami,