The damage distribution in proton bombarded (Al,Ga)As-GaAs- (Al,Ga)As double heterostructure was studied via changes in the photoluminescence intensity of the GaAs layer as a function of proton ene
We present gri CCD photometry of 44 Abell clusters and four cluster candidates. Twenty-one clusters in our sample have spectroscopic redshifts.
from natural size up to magnifications of several thousand times, the degree of magnification being expressed in terms of diameters.
The photothermal chemistry of thin palladium acetate films when irradiated with continuous wave Ar sup + laser and the non-thermal chemistry induced by high energy ion irradiation (2 MeV He sup + a
Electrically conducting palladium features have been produced by laser and ion beam irradiation of thin palladium acetate films.
We demonstrate the first room temperature photon counting optical time domain reflectometer, which uses a planar lnGaAsP avalanche photodiode.
We study experimentally the lasing regime of a GaAs based microcavity sample under strong optical pumping.
Photon transport in strongly scattering random media has been examined by two methods in order to search for evidence of photon localization.
We study theoretically the generation of photon pairs by spontaneous four-wave mixing (SFWM) in photonic crystal optical fiber.
We study theoretically the generation of photon pairs by spontaneous four-wave mixing (SFWM) in photonic crystal optical fiber.
