Add to ORKGSemiconductors show enhanced two-photon absorption (2PA) and nonlinear refraction (n2) when the photons have greatly different energies, ND. We measure ND-2PA spectra and ND-n2 and discuss potential applications including a possible 2-photon laser
We present evidence from nonlinear refractive index measurements, two-photon absorption measurements...
We calculate the nondegenerate bound electronic nonlinear refractive index n2(w1;W2) (i.e., an index...
We present measurements of the two-photon absorption coefficients /2 of 10 different semiconductors ...
Two-photon absorption, 2PA, in semiconductors is enhanced by two orders of magnitude due to intermed...
Direct-gap semiconductors show very large increases in the two-photon absorption (2PA) coefficient, ...
Direct-gap semiconductors show enhanced two-photon absorption and nonlinear refraction for the extre...
We use our recently developed beam-deflection technique to measure the dispersion of the nondegenera...
Two-photon absorption (2PA) spectra with pairs of extremely nondegenerate photons are measured in se...
We are working on utilizing the 103 enhancement observed for no degenerate two-photon absorption in ...
Two-photon lasers require materials with large two-photon gain (2PG) coefficients and low linear and...
Two-photon lasers require materials with large two-photon gain (2PG) coefficients and low linear and...
Nonlinear optical effects occur when strong electromagnetic waves induce changes in a medium that af...
Nonlinear optical effects occur when strong electromagnetic waves induce changes in a medium that af...
We present evidence from nonlinear refractive index measurements, two-photon absorption measurements...
We present evidence from nonlinear refractive index measurements, two-photon absorption measurements...
We present evidence from nonlinear refractive index measurements, two-photon absorption measurements...
We calculate the nondegenerate bound electronic nonlinear refractive index n2(w1;W2) (i.e., an index...
We present measurements of the two-photon absorption coefficients /2 of 10 different semiconductors ...
Two-photon absorption, 2PA, in semiconductors is enhanced by two orders of magnitude due to intermed...
Direct-gap semiconductors show very large increases in the two-photon absorption (2PA) coefficient, ...
Direct-gap semiconductors show enhanced two-photon absorption and nonlinear refraction for the extre...
We use our recently developed beam-deflection technique to measure the dispersion of the nondegenera...
Two-photon absorption (2PA) spectra with pairs of extremely nondegenerate photons are measured in se...
We are working on utilizing the 103 enhancement observed for no degenerate two-photon absorption in ...
Two-photon lasers require materials with large two-photon gain (2PG) coefficients and low linear and...
Two-photon lasers require materials with large two-photon gain (2PG) coefficients and low linear and...
Nonlinear optical effects occur when strong electromagnetic waves induce changes in a medium that af...
Nonlinear optical effects occur when strong electromagnetic waves induce changes in a medium that af...
We present evidence from nonlinear refractive index measurements, two-photon absorption measurements...
We present evidence from nonlinear refractive index measurements, two-photon absorption measurements...
We present evidence from nonlinear refractive index measurements, two-photon absorption measurements...
We calculate the nondegenerate bound electronic nonlinear refractive index n2(w1;W2) (i.e., an index...
We present measurements of the two-photon absorption coefficients /2 of 10 different semiconductors ...