Application of the two-dimensional fractional-order Fourier transformation to particle field digital holography

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Atıf İçin Kopyala

COETMELLEC S., LEBRUN D., Ozkul C.

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, cilt.19, sa.8, ss.1537-1546, 2002 (SCI-Expanded)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 19 Sayı: 8
• Basım Tarihi: 2002
• Doi Numarası: 10.1364/josaa.19.001537
• Dergi Adı: JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION
• Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Sayfa Sayıları: ss.1537-1546
• İstanbul Teknik Üniversitesi Adresli: Hayır

Özet

We demonstrate that the fractional-order Fourier transformation is a suitable method to analyze the diffraction patterns of particle field holograms. This method permits reconstruction of in-line digital holograms beyond the Fraunhofer condition (d(2)/lambdaz similar or equal to 10), We show that the diameter of spherical particles is measured with good accuracy. Simulation and experimental results are presented. (C) 2002 Optical Society of America.