Large Optical Nonlinearity of Semiconducting Single-walled Carbon Nanotubes under Resonant Excitations

Description

Third-order nonlinear-susceptibility spectra of single-walled carbon-nanotubes were evaluated by the Z-scan method. |Imχ(3)| is very large, being 4×10-6esu. Pump-probe measurements demonstrate that large |Imχ(3)| is dominated by coherent processes such as the optical-Stark effect.

Journal

Details 詳細情報について

Report a problem

Back to top