| Full text | |
| Author(s): |
Marcos R. R. Gesualdi
[1]
;
Isis V. Brito
[2]
;
Jorge Ricardo
[3]
;
Francisco F. Palacios
[4]
;
M. Muramatsu
[5]
;
J. Valin
[6]
Total Authors: 6
|
| Affiliation: | [1] Universidade Federal do ABC - Brasil
[2] Universidade de São Paulo. Instituto de Física - Brasil
[3] Universidade de São Paulo. Instituto de Física - Brasil
[4] Universidade de São Paulo. Instituto de Física - Brasil
[5] Universidade de São Paulo. Instituto de Física - Brasil
[6] Universidade de São Paulo. Instituto de Física - Brasil
Total Affiliations: 6
|
| Document type: | Journal article |
| Source: | J. Microw. Optoelectron. Electromagn. Appl.; v. 12, n. 2, p. 594-601, 2013-12-00. |
| Abstract | |
In this work, we present a Photorefractive Digital Holographic Microscopy (PRDHM) technique based on the writing-reading holographic process in photorefractive Bi12TiO20 (BTO) crystal using the numerical reconstruction of the phase and amplitude image performed by a Digital Holographic Microscopy (DHM) method. We demonstrate that a holographic reconstructed image by diffraction process in photorefractive BTO crystal can be combined with a second reference beam to form a hologram in CCD plane in a DHM setup. The experimental results in a glass slide resolution target and thin film structure was obtained, where, amplitude, phase and 3D phase images are calculated performing digital reconstruction. This technique presents potentials possibilities to obtain 3D phase image of the microdevices for dynamic holography applications. (AU) | |
| FAPESP's process: | 09/11429-2 - Photorefractive Non Linear Optics Techniques Applied in Generation, Control and Analysis of the Wave Optics |
| Grantee: | Marcos Roberto da Rocha Gesualdi |
| Support Opportunities: | Regular Research Grants |