… However, the refractive index modulation of photopolymer is … employed spatial light modulator
[18] (~ 2 μm) or laser writing [19] (… hologram extend far beyond the demonstrated one. For …

… is modulated by the recording, one talks of a phase hologram. … opportunity to write a different
and independent hologram. … The literal meaning of a photorefractive material is the one that …

… of photorefractive materials and their use for holographic 3D … by their angle, and its modulation
amplitude given by their … in photorefractive polymer, the geometry of the writing beams …

… -assembly [8], or direct laser writing with small feature sizes and flexible lattice symmetry [9]. …
and the 3D holographic pattern through simulation and structural characterization: (1) we …

… Optical holography based on photorefractive materials, such … refractive-index-modulated
phase holograms in the QDDLC … in Figure 1 , we implemented the dynamic optical holographic …

… object beam is a signal that is modulated by a carrier generated by the … hologram is inversely
proportional with ${M}$ squared, which is a well-established rule for both photorefractive …

… [42] to write unslanted and plane-wave transmission phase … in the density modulation of
transporting HBP by holographic … impurities and inhomogeneities in photorefractive crystals, and …

… for the reconstruction are written in the form \(a\left( 0 \right) = 0\), \(b\left( 0 \right) = 1\). …
inclination accompanied by a decrease in the amplitude of its modulation in the hologram depth. …

… A j = 1 ∕ D j ) with an additional quadratic phase modulation … of B j ≠ 0 for holographic
encryption. In the encryption plane … of the hologram may then be written as (10) F 4 μ = F 1 μ F 2 …

… index modulation is one of the key studied aspects. Photopolymers for holography usually
… During the holographic writing, the photopolymer film was coupled with an OG570 filter with …