Noncollinear second harmonic generation from a Bacteriorhodopsin (BR) oriented multilayer film was systematically investigated by varying the polarization state of both fundamental beams. Both experimental results and theoretical simulations, show that the resulting polarization mapping is an useful tool to put in evidence the optical chirality of the investigated film as well as the corresponding multipolar contributions to the nonlinear. (C)2012 Optical Society of America
Evidence of multipolar response of Bacteriorhodopsin by noncollinear second harmonic generation / F. A., Bovino; Larciprete, Maria Cristina; Sibilia, Concetta; G., Varo; C., Gergely. - In: OPTICS EXPRESS. - ISSN 1094-4087. - ELETTRONICO. - 20:13(2012), pp. 14621-14631. [10.1364/oe.20.014621]
Evidence of multipolar response of Bacteriorhodopsin by noncollinear second harmonic generation
LARCIPRETE, Maria Cristina;SIBILIA, Concetta;
2012
Abstract
Noncollinear second harmonic generation from a Bacteriorhodopsin (BR) oriented multilayer film was systematically investigated by varying the polarization state of both fundamental beams. Both experimental results and theoretical simulations, show that the resulting polarization mapping is an useful tool to put in evidence the optical chirality of the investigated film as well as the corresponding multipolar contributions to the nonlinear. (C)2012 Optical Society of AmericaI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.