Details

Autor(en) / Beteiligte

• Hong Cai
• Sheng Liu
• Lalanne, E.
• Liu, P. Q.
• Bouzi, P.
• Wang, X.
• Johnson, A. M.

Titel

Investigation of giant Kerr nonlinearity in quantum cascade lasers using fs mid-IR pulses

Ist Teil von

• IEEE Photonics Conference 2012, 2012, p.556-557

Ort / Verlag

IEEE

Erscheinungsjahr

2012

Quelle

IEEE/IET Electronic Library (IEL)

Beschreibungen/Notizen

• Femtosecond mid-IR pulses were coupled into a quantum cascade laser. The spectral broadening and far-field profile of the transmitted pulses showed an intensity dependence. n 2 was experimentally estimated to be on the order of ~10 -9 cm 2 /W.