Percival F. Almoro

Administrative Position

• Associate Professor

Publications

• Percival F. Almoro, Giancarlo Pedrini, Phanindra N. Gundu, Wolfgang Osten, and Steen G. Hanson, "Phase microscopy of technical and biological samples through random phase modulation with a diffuser," Optics Letters 35 (to be published, April, 2010)
  

• Percival F. Almoro, Anne Margarette S. Maallo and Steen G. Hanson, "Fast-convergent algorithm for speckle-based phase retrieval and a design for dynamic wavefront sensing," Applied Optics 48, 1485-1493 (2009)
  

• Percival F. Almoro, Phanindra N. Gundu, and Steen G. Hanson, "Numerical correction of aberrations via phase retrieval with speckle illumination," Optics Letters 34, 521-523 (2009)
  

• Percival F. Almoro, Giancarlo Pedrini, Arun Anand, Wolfgang Osten, and Steen G. Hanson, "Angular displacement and deformation analyses using a speckle-based wavefront sensor," Applied Optics 48, 932-940 (2009)
  

• Percival F. Almoro and Steen G. Hanson, “Object wave reconstruction by speckle illumination and phase retrieval,” Journal of the European Optical Society Rapid Publications 4, 09002 (2009).
  

• Arun Anand, Vani K. Chhaniwal, Percival F. Almoro, Giancarlo Pedrini and Wolfgang Osten, "Shape and deformation measurements of 3D objects using volume speckle field and phase retrieval," Optics Letters 34, 1522-1524 (2009)
  

• Percival F. Almoro, Giancarlo Pedrini, Arun Anand, Wolfgang Osten, and Steen G. Hanson, "Interferometric evaluation of angular displacements using phase retrieval," Optics Letters 33, 2041-2043 (2008)
  

• Percival F. Almoro and Steen G. Hanson, "Random phase plate for wavefront sensing via phase retrieval and a volume speckle field," Applied Optics 47, 2979-2987 (2008)
  

• Percival F. Almoro and Steen G. Hanson, "Wavefront sensing using speckles with fringe compensation," Optics Express 16, 7608-7618 (2008)
  

• Percival Almoro, Wilson Garcia, and Caesar Saloma, "Colored object recognition by digital holography and a hydrogen Raman shifter," Optics Express 15, 7176-7181 (2007)
  

• Arun Anand, Giancarlo Pedrini, Wolfgang Osten, and Percival Almoro, "Wavefront sensing with random amplitude mask and phase retrieval," Optics Letters 32, 1584-1586 (2007)
  

• P. Almoro, G. Pedrini, and W. Osten, "Aperture synthesis in phase retrieval using a volume-speckle field," Optics Letters 32, 733-735 (2007)
  

• Percival Almoro, Giancarlo Pedrini, and Wolfgang Osten, "Complete wavefront reconstruction using sequential intensity measurements of a volume speckle field," Applied Optics 45, 8596-8605 (2006)
  

• Percival Almoro, Marilou Cadatal, Wilson Garcia, and Caesar Saloma, "Pulsed Full-Color Digital Holography with a Hydrogen Raman Shifter," Applied Optics 43, 2267-2271 (2004)
  

International Conference Proceedings (Thomson ISI)

• P. F. Almoro, G. Pedrini, F. Zhang, A. M. S. Maallo, A. Anand, P. N. Gundu, W. Wang, A. Asundi, W. Osten and S. G. Hanson, “Comparison and unification of speckle-based phase retrieval and holography with applications in phasefront alignment and recognition,” Fringe 2009: The 6th International Workshop on Advanced Optical Metrology, Nuertingen, Germany, Springer, 57-62 (2009)
  

• Percival F. Almoro and Steen G. Hanson, “Computerized laser wavefront alignment with aberration correction using a speckle-based phase retrieval method,” Technical Digest of the 3rd International Symposium on Photoelectronic Detection and Imaging,” Beijing, China, Proc. SPIE 7382, 180-181 (2009)
  

• Percival F. Almoro and Steen G. Hanson, “Phase error correction in wavefront curvature sensing via phase retrieval,” Proc. SPIE 7064, 70640F (2008)
  

• Anne Margarette S. Maallo and Percival F. Almoro, “Power loss due to beam splitter cascade in the simultaneous sampling of a volume speckle field for phase retrieval,” Proc. SPIE 7155, 71551J (2008)
  

• Francesca Celine I. Catalan, Raphael D. Santos, and Percival F. Almoro, “Complete deformation analysis of transparent samples using digital shearography and holography,” Proc. SPIE 7155, 715536 (2008)
  

• Arun Anand, Giancarlo Pedrini, Wolfgang Osten, and Percival Almoro, “Phase retrieval using a random amplitude mask for wavefront sensing,” Proc. SPIE 6617, 66170J (2007)
  

• Percival Almoro, Giancarlo Pedrini, and Wolfgang Osten, “Wave front phase and amplitude reconstruction techniques using multiple intensity patterns,” Proc. SPIE 6341, 63411C (2006)