COST P8, May 26-27, Athens/Loutraki Holographic Storage Systems WG2 Report

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COST P8, May 26-27, Athens/LoutrakiHolographic
Storage SystemsWG2 Report

• Emoke Lorincz, Gilles Pauliat

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Holographic Storage Systems, WG2 Report / E.
Lorincz, G. Pauliat
WG2 - Proposed projects
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Holographic Storage Systems, WG2 Report / E.
Lorincz, G. Pauliat
WG2 - Proposed projects (cont.)
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WG2 - Events, invited speakers
1. Kick-Off Meeting, Berlin 2002 H.-J. Schroeder
(STMicroel.), R. J. Longman (Plasmon) 2. Joint
Meeting, Ancona 2004 3. Joint Meeting, Paris
2004 H. Horimai (Optware), W. Wilson (InPhase),D.
Waldman (Aprilis),J. Braat (Uni. Delft), H.
Richter (Thomson) 4. Holography 05, Varna
2005 B. Lawrence (GE), F. Crompvoets (Philips),
X. Tan (Optware),L. Hesselink (Stanford Uni.) 5.
Closing Meeting, Loutraki 2006 F. Lison
(Toptica), H. Thienpont (Vrije Uni.)
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Holographic Storage Systems, WG2 Report / E.
Lorincz, G. Pauliat
FP6 STREP IST project - 511437
Microholographic Data Disk For Archival
Storage Partners Technical University Berlin
(D) - coordinator Jenoptik Laser, Optik, Systeme
GmbH (D) Universita Politecnica delle Marche (I -
Ancona) Optilink Kft (HU) University Anger
(F) Budapest University of Technology and
Economics (HU)
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Holographic Storage Systems, WG2 Report / E.
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FP6 STREP IST project - 511626
Advanced Technology for Holographic
Storage Partners Deutsche Thomson-Brandt GmbH
(D) - coordinator CEA-LETI (F) Moulage Plastique
de lOuest (F) Optimal Optik (HU) Toptica
Photonics AG (D) RWTH Aachen (D) Darmstadt
University of Technology (D) Budapest University
of Technology and Economics (HU)
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Holographic Storage Systems, WG2 Report / E.
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ATHOS - Development tasks

• Optical concept for compact pickup (Optimal) and
  modeling of volume diffraction (BU, Optimal)
• Development of coherent blue laser diode source
  (Toptica)
• Phase modulator (TUD, LETI)
• Disc structure (MPO, LETI)
• System
• Servo control (Thomson, Optimal Optik)
• Data Detection (Thomson, BU)
• Media Tester (RWTH)
• Test / Demonstrator (Thomson)

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Holographic Storage Systems, WG2 Report / E.
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ATHOS - Target specifications

• Capacity 200 GB per disc (100 Gb/in2)
• Data rate 200 Mbit/s
• Hologram size 400 kPixel
• Shift multiplexing
• Phase multiplexing
• Blue laser for hologram read/write
• Red laser for tracking and focusing
• Polymer storage material

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Holographic Storage Systems, WG2 Report / E.
Lorincz, G. Pauliat
ATHOS - Optical concept
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Holographic Storage Systems, WG2 Report / E.
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Material parameters for system application