DocumentCode
2112758
Title
Enhanced space-bandwidth product in lensfree on-chip microscopy
Author
Wei Luo ; Greenbaum, A. ; Khademhosseinieh, Bahar ; Ting-wei Su ; Coskun, Ahmet F. ; Ozcan, Aydogan
Author_Institution
Electr. Eng. Dept., Univ. of California, Los Angeles, Los Angeles, CA, USA
fYear
2013
fDate
8-12 Sept. 2013
Firstpage
596
Lastpage
597
Abstract
We demonstrate a numerical aperture improvement of ~3 fold using pixel-super-resolution in lensfree on-chip microscopy. This improvement was confirmed using both a CCD and a CMOS imager chip, empirically pointing to the same space-bandwidth improvement factor, leading to giga-pixel range reconstructed lensfree holographic images.
Keywords
CCD image sensors; CMOS image sensors; holography; image reconstruction; optical microscopy; CCD imager chip; CMOS imager chip; holographic image reconstruction; lensfree on-chip microscopy; numerical aperture improvement; pixel-super-resolution; space-bandwidth product; CMOS integrated circuits; Charge coupled devices; Image reconstruction; Image resolution; Microscopy; Optical microscopy; System-on-chip;
fLanguage
English
Publisher
ieee
Conference_Titel
Photonics Conference (IPC), 2013 IEEE
Conference_Location
Bellevue, WA
Print_ISBN
978-1-4577-1506-8
Type
conf
DOI
10.1109/IPCon.2013.6656435
Filename
6656435
Link To Document