Stabilization of a phase of conjugated wave at SBS with feedback on standing phase gratings
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.02.034
Abstract: Abstract The theoretical analysis has been made and the calculations have been performed to define the mechanism of phase conjugation for the case of pump beam self-crossing in the medium active to stimulated Brillouin scattering… read more here.
Keywords: feedback standing; phase; phase gratings; standing phase ... See more keywords
Angular alignment and fidelity of neutron phase-gratings for improved interferometer fringe visibility
Sign Up to like & getrecommendations! Published in 2019 at "AIP Advances"
DOI: 10.1063/1.5099341
Abstract: The recent development of phase-grating moire neutron interferometry promises a wide range of impactful experiments from dark-field imaging of material microstructure to precise measurements of fundamental constants. However, the contrast of 3% obtained using this… read more here.
Keywords: neutron; phase; phase gratings; diffraction peaks ... See more keywords
Femtosecond laser fabrication of volume-phase gratings in CdSxSe1-x-doped borosilicate glass at a low repetition rate.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.004220
Abstract: Volume-phase gratings (VPGs) were fabricated in CdSxSe1-x quantum-dot-doped borosilicate glass at a low repetition rate (800 nm, 140 fs, 1 kHz). The VPGs were designed based on rigorous coupled wave analysis simulations. Results indicate that the inscribed thickness… read more here.
Keywords: volume phase; diffraction efficiency; diffraction; phase gratings ... See more keywords