Transparent objects can be imaged with high resolution along the optical axis by numerical reconstruction of digitally recorded holograms. A simple lensless digital holographic microscope is demonstrated to image optically transparent phase objects.
© 2012 OSA
S. Rehman, K. Matsuda, M. Yamauchi, M. Muramatsu, G. Barbastathis, and C. Sheppard, "A Simple Lensless Digital Holographic Microscope," in Biomedical Optics and 3-D Imaging, OSA Technical Digest (Optical Society of America, 2012), paper DSu3C.3.
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