Ignacio Moreno

Summary

Country: Spain

Publications

  1. ncbi request reprint Fractional Fourier transform optical system with programmable diffractive lenses
    Ignacio Moreno
    Departamento de Ciencia y Tecnologia de Materiales, Universidad Miguel Hernandez, E03202 Elche, Spain
    Appl Opt 42:6544-8. 2003
  2. ncbi request reprint Two-dimensional polarization rotator using a twisted-nematic liquid-crystal display
    Ignacio Moreno
    Departamento de Ciencia y Tecnologia de Materiales, Universidad Miguel Hernandez de Elche, E 03202 Elche, Spain
    Appl Opt 46:881-7. 2007
  3. ncbi request reprint Fractional Fourier transforms, symmetrical lens systems, and their cardinal planes
    Ignacio Moreno
    Departamento de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, Elche, Spain
    J Opt Soc Am A Opt Image Sci Vis 24:1930-6. 2007
  4. doi request reprint Vortex sensing diffraction gratings
    Ignacio Moreno
    Departamento de Ciencia de Materiales, Optica y Technología Electrónica, Universidad Miguel Hernandez, E03202 Elche, Spain
    Opt Lett 34:2927-9. 2009
  5. ncbi request reprint Modulation light efficiency of diffractive lenses displayed in a restricted phase-mostly modulation display
    Ignacio Moreno
    Departamento de Ciencia y Tecnologia de Materiales, Universidad Miguel Hernandez, Elche, Spain
    Appl Opt 43:6278-84. 2004
  6. ncbi request reprint Combined Mueller and Jones matrix method for the evaluation of the complex modulation in a liquid-crystal-on-silicon display
    I Moreno
    Departamento de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, 03202 Elche, Spain
    Opt Lett 33:627-9. 2008
  7. ncbi request reprint Polarization-splitting common-path interferometer based on a zero-twist liquid crystal display
    Ignacio Moreno
    Departamento de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, Elche, Alicante, Spain
    Appl Opt 47:1797-801. 2008
  8. doi request reprint Complete polarization control of light from a liquid crystal spatial light modulator
    Ignacio Moreno
    Departamento de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, 03202 Elche, Spain
    Opt Express 20:364-76. 2012
  9. doi request reprint Decomposition of radially and azimuthally polarized beams using a circular-polarization and vortex-sensing diffraction grating
    Ignacio Moreno
    Departamento de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, 03202 Elche, Spain
    Opt Express 18:7173-83. 2010
  10. doi request reprint Encoding generalized phase functions on Dammann gratings
    Ignacio Moreno
    Departamento Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, E03202 Elche, Spain
    Opt Lett 35:1536-8. 2010

Collaborators

Detail Information

Publications16

  1. ncbi request reprint Fractional Fourier transform optical system with programmable diffractive lenses
    Ignacio Moreno
    Departamento de Ciencia y Tecnologia de Materiales, Universidad Miguel Hernandez, E03202 Elche, Spain
    Appl Opt 42:6544-8. 2003
    ..The LCSLM can very easily implement more complicated operations, including the realization of simultaneous orders of the FRFT and anamorphic transforms...
  2. ncbi request reprint Two-dimensional polarization rotator using a twisted-nematic liquid-crystal display
    Ignacio Moreno
    Departamento de Ciencia y Tecnologia de Materiales, Universidad Miguel Hernandez de Elche, E 03202 Elche, Spain
    Appl Opt 46:881-7. 2007
    ..Finally, we create a 2D polarization mask where different areas of the TN-LCD form different polarization states. Experimental results are included...
  3. ncbi request reprint Fractional Fourier transforms, symmetrical lens systems, and their cardinal planes
    Ignacio Moreno
    Departamento de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, Elche, Spain
    J Opt Soc Am A Opt Image Sci Vis 24:1930-6. 2007
    ..Finally, we use this new point of view to design an optical lens system that provides FRFTs with variable fractional order in the range (0,2) without moving the input and output planes...
  4. doi request reprint Vortex sensing diffraction gratings
    Ignacio Moreno
    Departamento de Ciencia de Materiales, Optica y Technología Electrónica, Universidad Miguel Hernandez, E03202 Elche, Spain
    Opt Lett 34:2927-9. 2009
    ..The programmability offered by the LCDs offers extremely convenient flexibility...
  5. ncbi request reprint Modulation light efficiency of diffractive lenses displayed in a restricted phase-mostly modulation display
    Ignacio Moreno
    Departamento de Ciencia y Tecnologia de Materiales, Universidad Miguel Hernandez, Elche, Spain
    Appl Opt 43:6278-84. 2004
    ..4pi and can exceed 40% (the equivalent for a binary phase element) for a modulation depth of only 0.7pi. Experimental results from use of a twisted nematic liquid-crystal display are presented to confirm these conclusions...
  6. ncbi request reprint Combined Mueller and Jones matrix method for the evaluation of the complex modulation in a liquid-crystal-on-silicon display
    I Moreno
    Departamento de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, 03202 Elche, Spain
    Opt Lett 33:627-9. 2008
    ..This allows searching for optimized polarization configurations for phase- or amplitude-only modulation responses. We present results for lambda=633 nm showing a phase-only modulation up to 2 pi rad and flat intensity modulation...
  7. ncbi request reprint Polarization-splitting common-path interferometer based on a zero-twist liquid crystal display
    Ignacio Moreno
    Departamento de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, Elche, Alicante, Spain
    Appl Opt 47:1797-801. 2008
    ..The programmability of the system allows new ways of increasing the utility of the interferograms. Experimental results are provided, including the visualization of optical vortices with different and opposite topological charges...
  8. doi request reprint Complete polarization control of light from a liquid crystal spatial light modulator
    Ignacio Moreno
    Departamento de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, 03202 Elche, Spain
    Opt Express 20:364-76. 2012
    ..Theoretical analysis based on the Jones matrix formalism, as well as excellent experimental results are presented...
  9. doi request reprint Decomposition of radially and azimuthally polarized beams using a circular-polarization and vortex-sensing diffraction grating
    Ignacio Moreno
    Departamento de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, 03202 Elche, Spain
    Opt Express 18:7173-83. 2010
    ..When this grating is illuminated with a radially or azimuthally polarized beam, the grating separates the components into different diffracted orders. Experimental results are shown...
  10. doi request reprint Encoding generalized phase functions on Dammann gratings
    Ignacio Moreno
    Departamento Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, E03202 Elche, Spain
    Opt Lett 35:1536-8. 2010
    ..We demonstrate a Dammann vortex grating that generates different vortex patterns in the different diffracted orders. We also show a Fresnel lens that creates seven transverse focal spots in each of seven axial planes...
  11. doi request reprint Jones matrix treatment for optical Fourier processors with structured polarization
    Ignacio Moreno
    Department Ciencia de Materiales, Óptica y Tecnología Electrónica Universidad Miguel Hernández, 03202 Elche, Spain
    Opt Express 19:4583-94. 2011
    ..The technique is further demonstrated to generate arbitrary structured polarizations. Excellent experimental results are presented...
  12. doi request reprint Extended phase modulation depth in twisted nematic liquid crystal displays
    José Luis Martínez
    Departamento de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, 03202 Elche, Spain
    Appl Opt 49:5929-37. 2010
    ..The proposed technique can be a very useful solution in modern TNLCDs that have a very thin liquid crystal layer and a reduced maximum achievable phase modulation...
  13. doi request reprint Generalized phase diffraction gratings with tailored intensity
    Jorge Albero
    Dept de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, 03202 Elche, Spain
    Opt Lett 37:4227-9. 2012
    ..Then the same phase map is extended to other phase patterns such as vortex generating/sensing gratings. Results are demonstrated experimentally with a parallel-aligned spatial light modulator...
  14. doi request reprint Generalized diffractive optical elements with asymmetric harmonic response and phase control
    Jorge Albero
    Departamento de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, Elche, Spain
    Appl Opt 52:3637-44. 2013
    ..Results are experimentally demonstrated by encoding the calculated phase pattern onto parallel-aligned liquid crystal spatial light modulators...
  15. ncbi request reprint Fourier analysis of harmonic frequency transmission dielectric structures
    María del Mar Sánchez-López
    Instituto de Bioingenieria, Universidad Miguel Hernandez, 03202 Elche, Spain
    Appl Opt 44:3774-83. 2005
    ..Inasmuch as it is difficult for us to perform experiments in the optical region, we fabricate rf analogs of these structures, using coaxial cables that have different impedances. Experimental results agree with theory...
  16. ncbi request reprint Programmable color tuning of a multiline laser by means of a twisted nematic liquid crystal display
    Jose Luis Martinez
    Departamento de Ciencia de Materiales, Optica y Tecnologia Electronica, Universidad Miguel Hernandez, Elche, Spain
    Appl Opt 51:6368-75. 2012
    ....