Title :
Programmable Point-Source Digital In-Line Holographic Microscope with Enhanced Field of View
Author :
Adeyemi, Adekunle A. ; Darcie, Thomas E.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Victoria, Victoria, BC, Canada
Abstract :
We present a technique of enhancing the field of view in digital in-line holographic microscopy by using digital micromirror devices to program the point source of the spherical reference field. The translation of the ON-state mirror element changes the spatial location of the point source and consequently generates a sequence of translated holograms with more information about the object. This capability is demonstrated for microspheres with possibility of enhancing the field of view.
Keywords :
holography; micromirrors; optical microscopes; optical microscopy; digital in-line holographic microscopy; digital micromirror devices; field of view enhancement; point source; programmable point-source digital in-line holographic microscope; spherical reference field; Apertures; Charge coupled devices; DH-HEMTs; Electronic mail; Holography; Image reconstruction; Image resolution; Interference; Microscopy; Mirrors;
Conference_Titel :
Image and Signal Processing, 2009. CISP '09. 2nd International Congress on
Conference_Location :
Tianjin
Print_ISBN :
978-1-4244-4129-7
Electronic_ISBN :
978-1-4244-4131-0
DOI :
10.1109/CISP.2009.5303552
