Light-controlled direction of distributed feedback laser emission by photo-mobile polymer films

DE Lucchetta, A Di Donato, O Francescangeli, G Singh… - Nanomaterials, 2022 - mdpi.com
We report on the realization of Distributed Feedback (DFB) lasing by a high-resolution
reflection grating integrated in a Photomobile Polymer (PMP) film. The grating is recorded in …

Effects of absorption and inhibition during grating formation in photopolymer materials

MR Gleeson, JV Kelly, CE Close, FT O'Neill… - JOSA B, 2006 - opg.optica.org
Photopolymer materials are practical materials for use as holographic recording media, as
they are inexpensive and self-processing (dry processed). Understanding the …

[PDF][PDF] Superior‐Performance Polymeric Composite Materials for High‐Density Optical Data Storage

R Castagna, F Vita, DE Lucchetta, L Criante… - Advanced …, 2009 - researchgate.net
Holographic data-storage (HDS) technologies have the potential to meet the ''information
age''requirements for fast data transfer and high storage capacity.[1–7] There are a variety of …

Lasing in Haloalkanes-based polymeric mixtures

DE Lucchetta, A Di Donato, G Singh, R Castagna - Optical Materials, 2022 - Elsevier
We report on lasing from a new organic mixture, in which a high resolution one dimensional
reflection hologram is recorded via blue laser light irradiation at λ= 457.9 nm. The mixture is …

Data storage devices and methods

BL Lawrence, M Dubois, PP Wu, JL Smolenski… - US Patent …, 2008 - Google Patents
(57) ABSTRACT A data storage device including: a plastic substrate having a plurality of
volumes arranged in tracks along a plurality of vertically stacked, laterally extending layers …

Haloalkane-based polymeric mixtures for high density optical data storage

R Castagna, DE Lucchetta, F Vita, L Criante, L Greci… - Optical Materials, 2008 - Elsevier
We present an investigation on new organic mixtures for high resolution holographic data
recording. Reflection holograms were obtained via blue laser light irradiation (λ= 457.9 nm) …

Modeling of multilayer microholographic data storage

Z Nagy, P Koppa, E Dietz, S Frohmann, S Orlic… - Applied …, 2007 - opg.optica.org
We focus on the investigation of multilayer recording in microholographic data storage. We
have developed a numerical model for calculating the electromagnetic scattering from thick …

Polymer-Based High Diffraction Efficiency and High Resolution Volume Holographic Transmission Gratings

R Castagna, A Di Donato, O Francescangeli… - Chemosensors, 2022 - mdpi.com
We report on the optical characterization of very high-efficiency and high-resolution
holographic volume phase transmission gratings. The gratings are recorded in a new photo …

Characterization of microholograms recorded in a thermoplastic medium for three-dimensional optical data storage

M Dubois, X Shi, C Erben, KL Longley, EP Boden… - Optics letters, 2005 - opg.optica.org
A three-dimensional optical data storage system that combines a new recording material
with a microholographic data format in which data are stored as single-bit microholograms is …

Microholograms recorded in a thermoplastic medium for three-dimensional data storage

M Dubois, X Shi, C Erben, B Lawrence… - Japanese journal of …, 2006 - iopscience.iop.org
This paper presents a three-dimensional optical data storage system that combines a new
recording material with a micro-holographic data format. The micro-holographic approach …