Mid-IR studies of third-order nonlinear optical susceptibilities with picosecond pulses

Studies of third-order nonlinear optical

Studies of third-order nonlinear optical susceptibility and the metal—insulator phase transition of α-[BEDT-TTF]2I3 via femtosecond four-wave mixing

✍ K.D. Trùòng; P. Grenier; D. Houde; A.D. Bandrauk 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 386 KB

The dynamic nonlinear susceptibility Z {3~ (co) was investigated in ct-[bisethylenedithiotetrathiofulvalene ] triiodide, a-[BEDT-TTF] 213, by four-wave mixing with femtosecond time resolution, ct-[ BEDT°TTF] 213 undergoes a metal-insulator phase transition at 135 K. This organic conductor has a larg