Title :
Experimental evaluation of depth of focus by MTF in digital holographic microscopy
Author :
Tsuchiya, K. ; Nitta, Katsumi ; Matoba, O. ; Awatsuji, Y.
Author_Institution :
Kobe Univ., Kobe, Japan
fDate :
June 30 2013-July 4 2013
Abstract :
Depth of focus (DOF) in the object field is evaluated experimentally by using modulation transfer function in digital holographic microscopy. DOF in 20× objective lens system is 2 mm when the period is 228 lines-per-mm.
Keywords :
holography; lenses; optical focusing; optical microscopy; optical transfer function; DOF; MTF; depth of focus; digital holographic microscopy; modulation transfer function; object field; objective lens; Holographic optical components; Holography; Image reconstruction; Microscopy; Optical imaging; Optical sensors; Three-dimensional displays;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6600591
