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Mechanisms of surface-relief gratings formation in layer-by-layer films from azodyes
(2003-09-04)
Surface-relief gratings are photoinscribed on ionically adsorbed layer-by-layer (LBL) films of an azodye, Brilliant Yellow (BY), which was layered alternately with a polyelectrolyte. Photoinscription is performed by impinging ...
Mechanisms of surface-relief gratings formation in layer-by-layer films from azodyes
(2003-09-04)
Surface-relief gratings are photoinscribed on ionically adsorbed layer-by-layer (LBL) films of an azodye, Brilliant Yellow (BY), which was layered alternately with a polyelectrolyte. Photoinscription is performed by impinging ...
Relief grating induced by photo-expansion in Ga-Ge-S and Ga-Ge-As-S glasses
(Natl Inst Optoelectronics, 2002-06-01)
We report the fabrication of relief diffraction gratings recorded on a surface of photosensitive Ga10Ge25S65 and Ga5Ge25As5S65 glasses by means of interference of two UV laser beams at 351 nm. The diffraction efficiency ...
Relief grating induced by photo-expansion in Ga-Ge-S and Ga-Ge-As-S glasses
(Natl Inst Optoelectronics, 2002-06-01)
We report the fabrication of relief diffraction gratings recorded on a surface of photosensitive Ga10Ge25S65 and Ga5Ge25As5S65 glasses by means of interference of two UV laser beams at 351 nm. The diffraction efficiency ...
Relief grating induced by photo-expansion in Ga-Ge-S and Ga-Ge-As-S glasses
(2002-01-01)
We report the fabrication of relief diffraction gratings recorded on a surface of photosensitive Ga10Ge25S65 and Ga5Ge25As5S65 glasses by means of interference of two UV laser beams at 351 nm. The diffraction efficiency ...
Functional surfaces through the creation of adhesion and charged patterns on azopolymer surface relief gratings
(Elsevier Science, 2019-04)
We show that an azopolymer can be used to create a supramolecular architecture in a parallel process with patterned surface properties. By illuminating with an interference pattern, we created adhesion and charge patterns ...
Analysis of the topography of a Bragg grating in chalcogenide glass
(Elsevier B.V., 2001-09-03)
Relief Bragg gratings were recorded on the surface of Ga-Ge-S glass samples by interference of two UV laser beams at 351 nm, Scanning force microscopy was used to perform a 3D image analysis of the resulting surface ...
Analyses of surface relief gratings inscription in epoxy-azo linear and crosslinked polymers
(John Wiley & Sons Inc, 2017-07-31)
This work evaluates the inscription of surface relief gratings (SRG) in a series of epoxy-azo prepolymers and networks, both based on the same azo chromophore. Variables such as matrix structure (thermoplastic/thermoset), ...
Molecular engineering strategies to control photo-induced birefringence and surface-relief gratings on layer-by-layer films from an azopolymer
(Elsevier B.V., 2004-04-01)
The interactions governing adsorption of layer-by-layer (LBL) films from an azopolymer, PS-119(R), and poly(allylamine hydrochloride) (PAH) have been controlled by modifying the pH of the solutions used to form the films. ...
Molecular engineering strategies to control photo-induced birefringence and surface-relief gratings on layer-by-layer films from an azopolymer
(Elsevier B.V., 2004-04-01)
The interactions governing adsorption of layer-by-layer (LBL) films from an azopolymer, PS-119(R), and poly(allylamine hydrochloride) (PAH) have been controlled by modifying the pH of the solutions used to form the films. ...