Femtosecond index nonlinearities in InGaAsP optical amplifiers

Hall, K.L.; Darwish, A.M.; Ippen, E.P.; Koren, U.; Raybon, G.
March 1993
Applied Physics Letters;3/22/1993, Vol. 62 Issue 12, p1320
Academic Journal
Presents femtosecond measurements of refractive index nonlinearities in InGaAsP optical amplifiers. Basis for the measurement technique; Factor causing index changes; Observation of instantaneous refractive index.


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