TY - JOUR
T1 - Phase hologram optimization for the generation of optical fields composed by an arbitrary number of plane waves
AU - Fernandez-Vazquez, Alfonso
AU - Méndez, Guadalupe
AU - López, Rafael Páez
N1 - Funding Information:
The work of Alfonso Fernandez-Vazquez was supported in part by CONACyT project 157858 and by SIP-IPN project 20130958. The work of Guadalupe Méndez was supported by CONACyT project 161272 . The authors gratefully acknowledge Dr. Ruben Ramos-Garcia for his help while doing the experiments.
PY - 2013
Y1 - 2013
N2 - We investigate phase holograms (PHs) with optimum diffractive efficiency to generate an arbitrary optical field composed by superposition of an arbitrary number of plane waves. In our approach, we can generate different classes of optical fields since the amplitude and phase of each considered plane wave are independents. In addition, the optical field can be either periodic or nonperiodic. The resulting PH is optimum in the sense that the diffraction efficiency error is minimum. The error is defined as the difference between the upper bound diffraction efficiency and the diffraction efficiency of the proposed PH. Additionally, we guarantee that the optimal solution converges to the global minimum. Illustrative examples and experimental results are presented.
AB - We investigate phase holograms (PHs) with optimum diffractive efficiency to generate an arbitrary optical field composed by superposition of an arbitrary number of plane waves. In our approach, we can generate different classes of optical fields since the amplitude and phase of each considered plane wave are independents. In addition, the optical field can be either periodic or nonperiodic. The resulting PH is optimum in the sense that the diffraction efficiency error is minimum. The error is defined as the difference between the upper bound diffraction efficiency and the diffraction efficiency of the proposed PH. Additionally, we guarantee that the optimal solution converges to the global minimum. Illustrative examples and experimental results are presented.
KW - Diffraction efficiency
KW - Digital holography
KW - Fourier optics
KW - Phase holograms
UR - http://www.scopus.com/inward/record.url?scp=84884507600&partnerID=8YFLogxK
U2 - 10.1016/j.optcom.2013.08.065
DO - 10.1016/j.optcom.2013.08.065
M3 - Artículo
SN - 0030-4018
VL - 311
SP - 248
EP - 255
JO - Optics Communications
JF - Optics Communications
ER -