Abstract

A novel and efficient architecture of a structured-illumination digital holographic microscope (DHM) is presented. As the DHM operates at the diffraction limit, its spatial resolution on label-free imaging of transparent samples is improved by illuminating the sample with a structured illumination produced by a Fresnel’s biprism. The theoretical analysis of the method forecasts a twofold improvement of the spatial resolution. The proposed method requires only two images to improve the spatial resolution, which eases the process of unmixing the high-resolution components by means of an unknown phase-shift procedure. Numerical modeling and experimental results validate the theoretical findings.

© 2014 Optical Society of America

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2005 (1)

M. G. L. Gustafsson, Proc. Natl. Acad. Sci. USA 102, 13081 (2005).
[CrossRef]

2000 (2)

1999 (1)

Andrés, P.

Bevilacqua, F.

Born, M.

M. Born and E. Wolf, Principles of Optics, 7th ed. (Cambridge University, 2005).

Boss, D.

Y. Cotte, F. Toy, P. Jourdain, N. Pavillon, D. Boss, P. Magistretti, P. Marquet, and C. Depeursinge, Nat. Photonics 7, 113 (2013).
[CrossRef]

Chowdhury, S.

Cotte, Y.

Y. Cotte, F. Toy, P. Jourdain, N. Pavillon, D. Boss, P. Magistretti, P. Marquet, and C. Depeursinge, Nat. Photonics 7, 113 (2013).
[CrossRef]

Cuche, E.

Depeursinge, C.

Y. Cotte, F. Toy, P. Jourdain, N. Pavillon, D. Boss, P. Magistretti, P. Marquet, and C. Depeursinge, Nat. Photonics 7, 113 (2013).
[CrossRef]

E. Cuche, P. Marquet, and C. Depeursinge, Appl. Opt. 39, 4070 (2000).
[CrossRef]

E. Cuche, F. Bevilacqua, and C. Depeursinge, Opt. Lett. 24, 291 (1999).
[CrossRef]

Doblas, A.

Eigenthaler, U.

Faridian, A.

Ferreira, C.

Gao, P.

García, J.

Garcia-Sucerquia, J.

Gustafsson, M. G. L.

M. G. L. Gustafsson, Proc. Natl. Acad. Sci. USA 102, 13081 (2005).
[CrossRef]

M. G. L. Gustafsson, J. Microsc. 198, 82 (2000).
[CrossRef]

Hirscher, M.

Hopp, D.

Izatt, J.

Jericho, M. H.

Jourdain, P.

Y. Cotte, F. Toy, P. Jourdain, N. Pavillon, D. Boss, P. Magistretti, P. Marquet, and C. Depeursinge, Nat. Photonics 7, 113 (2013).
[CrossRef]

Kreuzer, H. J.

Ma, J.

Magistretti, P.

Y. Cotte, F. Toy, P. Jourdain, N. Pavillon, D. Boss, P. Magistretti, P. Marquet, and C. Depeursinge, Nat. Photonics 7, 113 (2013).
[CrossRef]

Marquet, P.

Y. Cotte, F. Toy, P. Jourdain, N. Pavillon, D. Boss, P. Magistretti, P. Marquet, and C. Depeursinge, Nat. Photonics 7, 113 (2013).
[CrossRef]

E. Cuche, P. Marquet, and C. Depeursinge, Appl. Opt. 39, 4070 (2000).
[CrossRef]

Martínez-Corral, M.

Mico, V.

Osten, W.

Pavillon, N.

Y. Cotte, F. Toy, P. Jourdain, N. Pavillon, D. Boss, P. Magistretti, P. Marquet, and C. Depeursinge, Nat. Photonics 7, 113 (2013).
[CrossRef]

Pedrini, G.

Saavedra, G.

Sánchez-Ortiga, E.

Situ, G.

Toy, F.

Y. Cotte, F. Toy, P. Jourdain, N. Pavillon, D. Boss, P. Magistretti, P. Marquet, and C. Depeursinge, Nat. Photonics 7, 113 (2013).
[CrossRef]

Wolf, E.

M. Born and E. Wolf, Principles of Optics, 7th ed. (Cambridge University, 2005).

Xu, W.

Yuan, C.

Zalevsky, Z.

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