Holographic gratings recorded in PDLC mixed with crystal violet dye
| Autor: | Mario Perez-Cortes, Mauricio Ortiz-Gutiérrez, Arturo Olivares-Pérez, José Fabián Villa-Manríquez, Juan Carlos Ibarra-Torres |
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| Rok vydání: | 2017 |
| Předmět: |
Materials science
Holographic grating Holography 02 engineering and technology Grating Diffraction efficiency 01 natural sciences law.invention 010309 optics chemistry.chemical_compound Optics law Liquid crystal 0103 physical sciences Crystal violet Electrical and Electronic Engineering business.industry 021001 nanoscience & nanotechnology Laser Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Indium tin oxide chemistry Optoelectronics 0210 nano-technology business |
| Zdroj: | Optik. 144:219-223 |
| ISSN: | 0030-4026 |
| DOI: | 10.1016/j.ijleo.2017.06.089 |
| Popis: | Optical characterization of a doped-Polymer Dispersed Liquid Crystal, which was made by mixing Norland Optical Adhesive no. 65©, nematic liquid crystal E7 and crystal violet dye deposited between two glass plates coated with Indium Tin Oxide, is presented. In this device a phase holographic grating (PHG) was recorded with a laser beam from an Ar laser with wavelength 532 nm in emission line. The Diffraction Efficiency (DE) behavior of the PHG was measured obtaining 5% when the grating was read with a beam at wavelength 632.8 nm. Also, Fourier holograms are recorded in the device. |
| Databáze: | OpenAIRE |
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