TY  - JOUR
AU  - Torcal Milla, Francisco José
AU  - Sánchez Brea, Luis Miguel
AU  - Gómez Pedrero, José Antonio
PY  - 2022
DO  - 10.1016/j.optlastec.2022.108294
SN  - 0030-3992
UR  - https://hdl.handle.net/20.500.14352/71684
T2  - Optics and laser technology
AB  - A Sector-based Fresnel zone plate consists of a binary diffractive lens composed of a mosaic of sectors of Fresnel zone plates with different focal distances. When these focal distances are linearly distributed within the sectors, dual focus is...
LA  - eng
PB  - Elsevier
KW  - Focal depth
KW  - Elements
KW  - Beams
KW  - Lens
TI  - Sector-based Fresnel zone plate with extended depth of focus
TY  - journal article
VL  - 154
ER  -