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Diffraction gratings fabricated in DLC thin films
(ELSEVIER SCIENCE SA, 2010)
This work presents the fabrication of two-dimensional diffraction gratings in diamond-like carbon (DLC) thin films, with applications in computer-generated holography and micro optics. In order to achieve high diffraction ...
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 ...
Progress on holographic techniques to measure real-time phase and amplitude gratings in photosensitive materials
(Iop Publishing Ltd, 2003-09-01)
In this paper we present and demonstrate a technique that allows simultaneous and independent measurement of small changes in the refractive index and the absorption coefficient produced in photosensitive materials during ...
Progress on holographic techniques to measure real-time phase and amplitude gratings in photosensitive materials
(Iop Publishing Ltd, 2003-09-01)
In this paper we present and demonstrate a technique that allows simultaneous and independent measurement of small changes in the refractive index and the absorption coefficient produced in photosensitive materials during ...
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 ...