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Photorefractive Effects, Materials, and Devices (2001)

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  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 101
  • OSA Trends in Optics and Photonics
  • Yang, Yunping; Adibi, All; Berben, Dirk; Buse, Karsten; Psaltis, Demetri
  • The dynamic range, sensitivity and dark decay of holographic recording in LiNbO3 crystals doped with 0.2 atomic% Mn with different oxidation states have been measured. The sensitivity...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 107
  • OSA Trends in Optics and Photonics
  • Ivker, Mark; Agranat, Aharon J
  • Material parameters relevant to the photorefractive effect in the paraelectric phase are compared for KLTN doped with iron and KLTN doped with copper. Unlike copper-doped crystals,...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 11
  • OSA Trends in Optics and Photonics
  • Ryf, R; Montemezzani, G; Günter, P; Grabar, A A; Stoika, I M; Vysochanskii, Yu M
  • Green light induced pulsed interband photorefractive effects in Sn2P2S6 crystals are particularly interesting for high-speed optical processing...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 113
  • OSA Trends in Optics and Photonics
  • Adibi, Ali; Buse, Karsten; Psaltis, Demetri
  • We use the quantitative measures for dynamic range, sensitivity, and persistence in holographic recording to compare the performance of singly-doped and doubly-doped LiNbO3...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 122
  • OSA Trends in Optics and Photonics
  • Denz, C; Berger, G; Müller, K -O; Tschudi, T; Orlov, S; Philips, W; Hesselink, L
  • We develop two different approaches to realize content-addressed or associative recall for phase-coded multiplexing, and present theoretical and experimental results of associate...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 131
  • OSA Trends in Optics and Photonics
  • MATOBA, Osamu; TAN, Xiaodi; SHIMURA, Tsutomu; KURODA, Kazuo; JAVIDI, Bahrain
  • A novel security technique based on polarization encryption is proposed and is applied to a secure holographic memory system. Original binary data are described as two orthogonal...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 137
  • OSA Trends in Optics and Photonics
  • Kim, Kyoung-Youm; Lee, Byoungho
  • We propose a holographic method for the storage and retrieval of sub-Rayleigh-limit-size binary data using near-field scanning optical microscopy (NSOM). The experimentally retrieved...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 144
  • OSA Trends in Optics and Photonics
  • Yang, Yunping; Nee, Ingo; Buse, Karsten; Psaltis, Demetri
  • The lifetimes of non-fixed holograms in LiNbO3 crystals with different dopants, doping levels and oxidation states have been measured in the temperature range from 30 to...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 152
  • OSA Trends in Optics and Photonics
  • Wesner, M; Herden, C; Kip, D
  • We suggest a new method of electrical fixing in strontium-barium niobate (SEN) crystals. The method takes advantage of the large difference of the extraordinary refractive index in...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 158
  • OSA Trends in Optics and Photonics
  • Matusevich, V; Kiessling, A; Kowarschik, R
  • We study the temporal behaviour of the phase-conjugated (pc) reflectivity and the signal amplification of a transmission grating written by four-wave mixing in a photorefractive...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 166
  • OSA Trends in Optics and Photonics
  • Zhang, Guangyin; Kong, Yongfa; Xu, Jingjun
  • The ultraviolet-visible and infrared absorption spectra of Fe2O3 and MgO co-doped lithium niobate (LiNbO3) crystals have been investigated. The...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 171
  • OSA Trends in Optics and Photonics
  • Hatano, Hideki; Tanaka, Satoru; Yamaji, Takashi; Lee, Myeongkyu; Takekawa, Shunji; Kitamura, Kenji
  • Near-stoichiometric LiNbO3:Tb, Fe crystals have three different types of energy levels suitable for two-color nonvolatile hologram recording. We investigated two-color...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 18
  • OSA Trends in Optics and Photonics
  • Georges, Marc P; Joannes, Luc; Thizy, Cédric; Dubois, Frank; Dupont, Olivier; Lemaire, Philippe C; Legros, Jean-Claude
  • We present the preliminary development steps of a holographic interferometer using a BSO crystal for the monitoring of fluids experiments under microgravity conditions. This set-up...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 180
  • OSA Trends in Optics and Photonics
  • Limeres, J; Carrascosa, M; de la Cera, E García; de Miguel-Sanz, E M; Arizmendi, L
  • The inherent nonlinearity of the charge transport processes in photorefractive materials give rise to some new phenomena, such as generation of harmonics or grating cross talk, that...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 188
  • OSA Trends in Optics and Photonics
  • Chang, Chi Ching; Hu, Guang Wei; Lin, Ching Yang; Russell, Kendra L
  • We propose a novel random phase-coded multiplexing for encrypting holographic memory in a photorefractive LiNbO3:Fe crystal. A rotating and shifting circular holographic...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 196
  • OSA Trends in Optics and Photonics
  • Sarvestani, S S; Siahmakoun, A; Duree, G C; Johnson, K
  • We present the result of our investigations on electrical fixing in Sr0.60Ba0.40Nb2O6 (SEN:60). Two electrical fixing techniques which...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 203
  • OSA Trends in Optics and Photonics
  • Grachev, A I; Chamrai, A V
  • A phenomenological theory of the developing of thermally fixed holograms in photorefractive ferroelectrics has been developed. The possible combinations of the two macroscopic origins...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 212
  • OSA Trends in Optics and Photonics
  • Fujimura, R; Ashihara, S; Matoba, O; Shimura, T; Kuroda, K
  • We propose a novel technique to enhance a non-volatile photorefractive grating in a two-color holographic recording. Resultant diffraction efficiency is increased by an applied...

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 217
  • OSA Trends in Optics and Photonics
  • Gatt, R; Perpelipsa, G; Russian, P; Ben-Moshe, M; Agranat, A J

  • Photorefractive Effects, Materials, and Devices (PEMD) 2001 paper: 221
  • OSA Trends in Optics and Photonics
  • Podivilov, E V; Sturman, B I; Odoulov, S G; Pavlyuk, S M; Shcherbin, K V; Gayvoronsky, V Ya; Ringhofer, K H; Kamenov, V P
  • Analytically and numerically we analyze a novel nonlinear system, feedback-controlled photorefractive beam coupling. This system, being experimentally realized, keeps diffractivity of...
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