Spectral and Temperature Dependence of Nonlinear Absorption in InSb


Olszak, P. D., Cirloganu, C. M., Webster, S., Padilha, L. A., Guha, S., Krishnamurthy, S., … & Van Stryland, E. W. (2009, May). Spectral and temperature dependence of nonlinear absorption in InSb. In International Quantum Electronics Conference (p. JWA124). Optica Publishing Group.


Temperature dependent two-photon and free-carrier absorption spectra of InSb are measured using a tunable picosecond source via temperature controlled Z-scan experiments and show good agreement with theoretical predictions. Three-photon absorption is also observed.

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