Multifactor authentication reinforces optical security

• Abstract

• Optics Letters, Vol. 31, Issue 6, pp. 721-723 (March 2006)
• María S. Millán, Elisabet Pérez-Cabré, Bahram Javidi

Optical time-domain analog pattern correlator for high-speed real-time image recognition

• Abstract

• Optics Letters, Vol. 36, Issue 2, pp. 220-222 (January 2011)
• Sang Hyup Kim, Keisuke Goda, Ali Fard, Bahram Jalali

Incoherent optical processor for nondirectional edge enhancement of color images

• Abstract

• Optics Letters, Vol. 36, Issue 23, pp. 4596-4598 (December 2011)
• Jorge L. Flores, Gastón A. Ayubi, Julia R. Alonso, Ariel Fernández, J. Matías Di Martino, José A. Ferrari

Experimental evaluation of fingerprint verification system based on double random phase encoding

• Abstract
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• Optics Express, Vol. 14, Issue 5, pp. 1755-1766 (March 2006)
• Hiroyuki Suzuki, Masahiro Yamaguchi, Masuyoshi Yachida, Nagaaki Ohyama, Hideaki Tashima, Takashi Obi

High-speed phase modulation using the RPC method with a digital micromirror-array device

• Abstract
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• Optics Express, Vol. 14, Issue 12, pp. 5588-5593 (June 2006)
• Peter John Rodrigo, Ivan R. Perch-Nielsen, Jesper Glückstad

Dynamic compensation of chromatic aberration in a programmable diffractive lens

• Abstract
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• Optics Express, Vol. 14, Issue 20, pp. 9103-9112 (October 2006)
• María S. Millán, Joaquín Otón, Elisabet Pérez-Cabré

All-optical and polarization-independent spatial filter based on a vertically-aligned polymer-stabilized liquid crystal film with a photoconductive layer

• Abstract
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• Optics Express, Vol. 17, Issue 25, pp. 22386-22392 (December 2009)
• Chia-Yi Huang, Jia-Ming Ma, Tin-Shan Mo, Kuo-Ching Lo, Kuang-Yao Lo, Chia-Rong Lee

Analog image contouring using a twisted-nematic liquid-crystal display

• Abstract
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• Optics Express, Vol. 18, Issue 18, pp. 19163-19168 (August 2010)
• Jorge L. Flores, José A. Ferrari, Javier A. Ramos, Julia R. Alonso, Ariel Fernández

Directional edge enhancement in optical tomography of thin phase objects

• Abstract
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• Optics Express, Vol. 19, Issue 3, pp. 2608-2618 (January 2011)
• Cruz Meneses-Fabian, Areli Montes-Perez, Gustavo Rodriguez-Zurita

Optical processing of color images with incoherent illumination: orientation-selective edge enhancement using a modified liquid-crystal display

• Abstract
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• Optics Express, Vol. 19, Issue 21, pp. 21091-21097 (October 2011)
• Ariel Fernández, Julia R. Alonso, Jorge L. Flores, Gastón A. Ayubi, J. Matías Di Martino, José A. Ferrari

Experimental characterization of the transfer function for a Silver-dielectric superlens

• Abstract
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• Optics Express, Vol. 20, Issue 6, pp. 6412-6420 (March 2012)
• Ciaran P. Moore, Richard J. Blaikie

Simultaneous transmission for an encrypted image and a double random-phase encryption key

• Abstract

• Applied Optics, Vol. 46, Issue 18, pp. 3747-3753 (June 2007)
• Sheng Yuan, Xin Zhou, Da-hai Li, Ding-fu Zhou

Multichanneled encryption via a joint transform correlator architecture

• Abstract

• Applied Optics, Vol. 47, Issue 31, pp. 5903-5907 (November 2008)
• Dafne Amaya, Myrian Tebaldi, Roberto Torroba, Néstor Bolognini

Edge enhancement and image equalization by unsharp masking using self-adaptive photochromic filters

• Abstract

• Applied Optics, Vol. 48, Issue 19, pp. 3570-3579 (July 2009)
• José A. Ferrari, Jorge L. Flores, César D. Perciante, Erna Frins

Nondirectional edge enhancement by contrast-reverted low-pass Fourier filtering

• Abstract

• Applied Optics, Vol. 49, Issue 17, pp. 3291-3296 (June 2010)
• José A. Ferrari, Jorge L. Flores

Three-dimensional complex image coding using a circular Dammann grating

• Abstract

• Applied Optics, Vol. 50, Issue 7, pp. B38-B45 (March 2011)
• Yukitaka Shinoda, Jung-Ping Liu, Po Sheun Chung, Kelly Dobson, Xin Zhou, Ting-Chung Poon

Image encryption based on interference that uses fractional Fourier domain asymmetric keys

• Abstract

• Applied Optics, Vol. 51, Issue 10, pp. 1446-1452 (April 2012)
• Sudheesh K. Rajput, Naveen K. Nishchal

Edge enhancement of color images using a digital micromirror device

• Abstract
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• Applied Optics, Vol. 51, Issue 16, pp. 3439-3444 (June 2012)
• J. Matías Di Martino, Jorge L. Flores, Gastón A. Ayubi, Julia R. Alonso, Ariel Fernández, José A. Ferrari

Quantitative measurement of Φ630 mm F/1.34 parabolic surfaces with Ronchi grating test method

• Abstract

• Chinese Optics Letters, Vol. 7, Issue 7, pp. 590-592 (July 2009)
• Baiping Lei, Fan Wu, Chenbo Zhou

Speckle Reduction in Near-field Image of Multimode Fiber with a Piezoelectric Transducer

• Abstract
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• Journal of the Optical Society of Korea, Vol. 12, Issue 3, pp. 126-130 (September 2008)
• Woo-Sung Ha, Se-Jin Lee, Kyung-Hwan Oh, Yong-Min Jung, Jun-Ki Kim