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