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Proceedings Paper

Optimizing multiplexing scheme in interferometric microscopy
Author(s): Behnam Tayebi; Keyvan Jaferzadeh; Farnaz Sharif; Jae-Ho Han
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Paper Abstract

In single exposure off-axis interferometry, multiple information can be recorded by spatial frequency multiplexing. We investigate optimum conditions for designing 2D sampling schemes to record larger field of view in off-axis interferometry multiplexing. The spatial resolution of the recorded image is related to the numerical aperture of the system and sensor pixel size. The spatial resolution should preserve by avoiding crosstalk in the frequency domain. Furthermore, the field of view depends on the sensor size and magnification of the imaging system. In order to preserve resolution and have a larger field of view, the frequency domain should be designed correctly. The experimental results demonstrate that selecting the wrong geometrical scheme in frequency domain decrease the recorded image area.

Paper Details

Date Published: 28 August 2016
PDF: 6 pages
Proc. SPIE 9960, Interferometry XVIII, 99600Z (28 August 2016); doi: 10.1117/12.2238688
Show Author Affiliations
Behnam Tayebi, Korea Univ. (Korea, Republic of)
Keyvan Jaferzadeh, Chosun Univ. (Korea, Republic of)
Farnaz Sharif, Korea Institute of Science and Technology (Korea, Republic of)
Jae-Ho Han, Korea Univ. (Korea, Republic of)

Published in SPIE Proceedings Vol. 9960:
Interferometry XVIII
Katherine Creath; Jan Burke; Armando Albertazzi Gonçalves Jr., Editor(s)

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