Ontology highlight
ABSTRACT:
SUBMITTER: Constable E
PROVIDER: S-EPMC11319338 | biostudies-literature | 2024 Mar
REPOSITORIES: biostudies-literature
Constable E E Gospodaric J J Pimenov A A
Scientific reports 20240306 1
A sub-terahertz holographic image of a two-dimensional 576-bit data code is produced using a diffractive phase-plate element. The phase plate was designed using a modified Gerchberg-Saxton iterative algorithm to encode a focused image of the data code into a phase modulation profile. The complex phase plate structure is fabricated from polylactic acid using fused deposition modeling, a common three-dimensional-printing technique. The design achieves a significantly simplified optical setup, cons ...[more]