公开(公告)号：US20140127611A1

公开(公告)日：2014-05-08

申请号：US14075320

申请日：2013-11-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chil-sung CHOI ,  Kyoung-seok PYUN ,  Alexander MOROZOV ,  Sang-yoon OH ,  Evgeny V. VASILJEV ,  Vladimir V. SHELKOVNIKOV

IPC: G03H1/02

CPC classification number: G03H1/02 ,  G03F7/028 ,  G03F7/029 ,  G03F7/032 ,  G03H1/28 ,  G03H2260/12 ,  G03H2260/30 ,  G11B7/24044 ,  G11B7/245

Abstract: A photopolymer composition includes a polymer binder; a monomer for holographic recording; a photoinitiation system including an electron acceptor, at least one of an electron donor and a hydrogen atom donor, and a dye-sensitizer; and a solvent. The monomer for holographic recording includes N-acryloylthiomorpholine.

Abstract translation: 光聚合物组合物包括聚合物粘合剂; 用于全息记录的单体; 包括电子受体，电子给体和氢原子供体中的至少一种和染料敏化剂的光引发体系; 和溶剂。 用于全息记录的单体包括N-丙烯酰硫代吗啉。

公开(公告)号：US20140063578A1

公开(公告)日：2014-03-06

申请号：US13837477

申请日：2013-03-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyoung-seok PYUN ,  Andrew PUTILIN ,  Alexander MOROZOV ,  Ivan BOVSUNOVSKIY ,  Vladislav DRUZHIN ,  Sang-yoon OH ,  Sang-yoon LEE ,  Chul-sung Choi

IPC: G03H1/04 ,  G03H1/16 ,  G03H1/10

CPC classification number: G03H1/0476 ,  G03H1/10 ,  G03H1/16 ,  G03H2001/0413 ,  G03H2001/0415 ,  G03H2001/048 ,  G03H2223/16 ,  G03H2223/23 ,  G03H2227/02

Abstract: A hologram recording and reproducing apparatus including: a coherent light source; a beam splitter which splits a beam emitted from the coherent light source into a signal beam and a reference beam; a signal beam forming unit which modulates the signal beam split and directs the modulated signal beam onto a hologram recording medium; and a reference beam forming unit which directs the reference beam to be irradiated onto a location on the hologram recording medium which overlaps with a location on the hologram recording medium on which the signal beam is incident, wherein the signal beam forming unit includes: a first light guide member which transmits the signal beam split by the beam splitter; a spatial light modulator (SLM) which modulates the signal beam transmitted through the first light guide member; and a holographic Fourier transformation optical device which focuses the modulated signal beam onto the hologram recording medium.

Abstract translation: 一种全息图记录和再现装置，包括：相干光源; 分束器，其将从相干光源发射的光束分解成信号光束和参考光束; 信号光束形成单元，其对所述信号光束进行分割并将调制的信号光束引导到全息图记录介质上; 以及参考光束形成单元，其将要照射的参考光束引导到全息图记录介质上与信号光束入射的全息图记录介质上的位置重叠的位置，其中信号光束形成单元包括：第一 导光构件，其传输由分束器分裂的信号光束; 空间光调制器（SLM），其调制通过第一导光构件传输的信号光束; 以及将调制信号光束聚焦到全息图记录介质上的全息傅里叶变换光学装置。