Factors affecting convergence in the design ofdiffractive optics byiterative vector-space methods

stark h., yang y., GÜRKAN KUNTALP D.

Journal of Optical Society of America A, cilt.16, sa.1, ss.149-159, 1999 (SCI-Expanded)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 16 Sayı: 1
  • Basım Tarihi: 1999
  • Dergi Adı: Journal of Optical Society of America A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
  • Sayfa Sayıları: ss.149-159
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Special-purpose diffractive optical devices are often designed by iterative methods without consideration of convergence properties and related factors that affect performance. We examine the properties of iterative algorithms in a vector-space setting and illustrate, with examples, differences in convergence performance based on starting point, sequential versus parallel projections, and intersecting versus nonintersecting sets.