|
|||||
|
|
Intrinsic optical bistability for low-frequency rigid layer modes in MoS2 crystal |
|
| Authors: | Bozena Ratajska-Gadomska Wojciech Gadomski |
| Institution: | Laboratory of Physicochemistry of Dielectrics and Magnetics, Department of Chemistry, Warsaw University, ul. Zwirki i Wigury 101, 02-089, Warsaw, Poland |
| Abstract: | A study of the parametric optical excitation of overtones of rigid layer modes in a MoS2 crystal is presented. This effect, resulting from the modulation of the vibrational frequency by a biharmonic optical field, is shown to lead to a significant intrinsic optical bistability, which can be registered in a four-wave mixing process. |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ | |