论文信息 - The Maximum Extension of the Depth of Field of SNR- limited Wavefront Coded Imaging Systems - 字舞流文

The Maximum Extension of the Depth of Field of SNR- limited Wavefront Coded Imaging Systems

We discuss the limit of DOF extension for an imaging system using aspheric surfaces. We consider a general imaging system with arbitrary pupil phase and present the trade-off between the DOF and the spectral SNR.

Saeed Bagheri | Daniela Pucci de Farias | Paulo E. X. Silveira

[1] Ramkumar Narayanswamy,et al. Applications of wavefront coded imaging , 2004, IS&T/SPIE Electronic Imaging.

[2] Saeed Bagheri,et al. Design and optimization of the cubic-phase pupil for the extension of the depth of field of task-based imaging systems , 2006, SPIE Optics + Photonics.

[3] Ramkumar Narayanswamy,et al. Signal-to-noise analysis of task-based imaging systems with defocus. , 2006, Applied optics.

[4] Edward R. Dowski,et al. A New Paradigm for Imaging Systems , 2002, PICS.

[5] R. Narayanswamy,et al. Extending the imaging volume for biometric iris recognition. , 2005, Applied optics.

[6] W. Cathey,et al. Extended depth of field through wave-front coding. , 1995, Applied optics.