Add to BibSonomyAbstract
We measure nonlinear absorption in semiconductors using nanosecond and picosecond CO2 laser pulses. Absorption strength scales inversely with band gap energy. Effective absorption coefficients in n-Ge are unchanged over intensities from 0.1-2 GW/cm2.
© 2020 The Author(s)
PDF ArticleMore Like This
Measurements of the Nonlinear Optical Response of Semiconductors with Intense 10µm Laser Pulses
Daniel Matteo, Jeremy Pigeon, Sergei Tochitsky, Ulrich Huttner, Mackillo Kira, Stephan W. Koch, Jerome V. Moloney, and Chan Joshi
JW3A.53 Frontiers in Optics (FiO) 2019
High Order (N=4–6) Multiphoton Mid-IR Absorption in GaP, ZnSe, GaSe, and ZGP and the Role of Free Carriers
Taiki Kawamori, Peter G. Schunemann, Vitaly Gruzdev, and Konstantin L. Vodopyanov
JW3A.57 CLEO: Applications and Technology (CLEO:A&T) 2022
Nonlinear Absorption of Ultrashort High-Intensity Few-Cycle Laser Pulses in Transparent Optical Materials
Vitaly Gruzdev and Olga Sergaeva
JTu5A.18 Advanced Solid State Lasers (ASSL) 2020