Search Results - "Saeta, P. N."
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Femtosecond spectrotemporal magneto-optics
Published in Physical review letters (13-08-2004)“…A new method to measure and analyze the time and spectrally resolved polarimetric response of magnetic materials is presented. It allows us to study the…”
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Far-infrared light generation at semiconductor surfaces and its spectroscopic applications
Published in IEEE journal of quantum electronics (01-10-1992)“…Femtosecond pulses of far-infrared (FIR) radiation can be generated in the depletion field near semiconductor surfaces under optical excitation via the inverse…”
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Distinguishing surface and bulk contributions to third-harmonic generation in silicon
Published in Applied physics letters (22-10-2001)“…We report measurements of third-harmonic generation from ultrathin crystalline silicon layers of gradually varying thickness. Both the angular and thickness…”
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Direct picosecond measurement of photoinduced Cooper-pair breaking in lead
Published in Physical review. B, Condensed matter (01-11-1992)Get full text
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Cooper pair breaking in lead measured by pulsed terahertz spectroscopy
Published in IEEE transactions on applied superconductivity (01-03-1993)“…A technique for characterizing pulsed far-infrared radiation with a demonstrated resolution of approximately 100 fs is used to measure directly Cooper pair…”
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Journal Article Conference Proceeding -
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Primary relaxation processes at the band edge of SiO2
Published in Physical review letters (07-06-1993)Get full text
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Intervalley scattering in GaAs and InP probed by pulsed far-infrared transmission spectroscopy
Published in Applied physics letters (23-03-1992)“…The dynamics of photoexcited electrons in GaAs and InP were studied using the transmission of 200-fs pulses of far-infrared radiation in the spectral range…”
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Photoluminescence properties of silicon quantum-well layers
Published in Physical review. B, Condensed matter (15-02-1997)Get full text
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Optical rectification at semiconductor surfaces
Published in Physical review letters (06-01-1992)Get full text
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Harmonic generation in thin films and multilayers
Published in Physical review. B, Condensed matter and materials physics (01-07-2005)Get full text
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Short terahertz pulses from semiconductor surfaces : the importance of buld difference-frequency mixing
Published in Applied physics letters (1993)Get full text
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Short terahertz pulses from semiconductor surfaces: The importance of bulk difference-frequency mixing
Published in Applied physics letters (20-12-1993)“…The crystallographic orientation dependence of the far-infrared (FIR) light generated at the (001) surface of a zincblende semiconductor is shown to derive…”
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Low-frequency line shapes in guided acoustic-wave Brillouin scattering
Published in Applied physics letters (31-10-1994)“…Guided acoustic-wave Brillouin scattering (GAWBS) measurements were performed on 20-cm lengths of optical fibers with particular attention focused on the…”
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Journal Article -
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Femtosecond dynamics of light transmission through sub-wavelength hole arrays in metallic films
Published in Postconference Digest Quantum Electronics and Laser Science, 2003. QELS (2003)“…We report on the observation of an ultrafast modification of /spl sim/30% in the enhanced transmission through sub-wavelength nanometric apertures in metallic…”
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Conference Proceeding