Actas de congresos
Pseudoscopic White-light Imaging By Means Of Two Bi-dimensional Diffracting Elements And A Pinhole
Registro en:
Proceedings Of Spie - The International Society For Optical Engineering. , v. 5622, n. PART 3, p. 1463 - 1468, 2004.
0277786X
10.1117/12.591749
2-s2.0-17644382238
Autor
Lunazzi J.J.
Magalhaes D.S.F.
Institución
Resumen
Diffracted images with inverted depth were first reported by the authors where a lens or slit intermediated the white-light double diffraction process. The diffracting elements were simple straight line diffraction gratings and the image could be seen but not projected due to its strong astigmatism. The generalization of the symmetry properties to bi-dimensionally defined diffracting elements allows to produce projected images with circular gratings intermediated by a pinhole. Acting as a focusing element, the possibility of enlargement is reported here with experimental results. 5622 PART 3 1463 1468 Lunazzi, J.J., Rivera, N.I., Pseudoscopic imaging in a double diffraction process with a slit (2002) Opt. Express, 10, pp. 1368-1373. , http://www.opticsexpress.org/issue.cfm?issue_id=168pl Lunazzi, J.J., Rivera, N.I., Pseudoscopic Imaging in a Double Diffraction Process with a Slit: Critical Point and Experimental Checking, , http://www.sbfl.if.usp.br/procs/2003/R_estendido/e97.pdf, XXVI ENFMC, SBF. Caxambu-M.G. on Rivera, N.I.R., Imagens por Dupla Difração Com luz Branca Usando Redes de Difração e Uma Fenda, , http://www.ifi.unicamp.br/ccjdr/teses/apresentacao.php3?filename=IF1368 Lunazzi, J.J., Magalhães, D.S.F., Diffracting imaging with bidimensional elements: First experimental results (2004) Brazilian Society of Physics Meeting, , "XXVII ENFMC'-Poços de Caldas-MG, May 4-8th Magalhães, D.S.F., Difração Por CDs e Ondas X, , http://www.ifi.unicamp.br/%7Elunazzi/F530_F590_F690_P809_F895/ lista_projetosF809-lo_sem_2002.htm