Fabrication of diffractive optical elements using aerosol jet printing technology

Topcu U., AZIZIAN-KALANDARAGH Y.

Applied Optics, cilt.65, sa.8, ss.2652-2659, 2026 (SCI-Expanded, Scopus) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 65 Sayı: 8
  • Basım Tarihi: 2026
  • Doi Numarası: 10.1364/ao.586979
  • Dergi Adı: Applied Optics
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Compendex
  • Sayfa Sayıları: ss.2652-2659
  • Gazi Üniversitesi Adresli: Evet

Özet

We present a maskless method for fabricating transmission-type diffractive optical elements (DOEs) using aerosol jet printing (AJP). To our knowledge, this work represents a systematic proof-of-concept demonstration of AJP for DOE fabrication. Five distinct geometries were directly printed from CAD designs without masks or cleanroom facilities. Structural characterization using atomic force microscopy (AFM), optical microscopy, profilometry, and XRD confirmed high pattern fidelity. Optical performance under coherent laser illumination showed good qualitative agreement with FFT-based simulations. This approach provides a rapid, cost-effective (<$5 per sample), and environmentally friendly prototyping method that complements conventional lithography for passive diffractive components.