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TechnoConsulting Panel Discussion Panel Discussion H ol og raph i c S torag e Holographic Storage Media Media - - Tech Conference, Tech Conference, October 11, 2006 October 11, 2006 Holographic Versatile Disc System Holographic Versatile Disc System Y. Kaneko Y. Kaneko TechnoConsulting TechnoConsulting, Inc. , Inc.

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    TechnoConsulting

    Panel DiscussionPanel Discussion

    Holographic StorageHolographic StorageMediaMedia--Tech Conference,Tech Conference, October 11, 2006October 11, 2006

    Holographic Versatile Disc SystemHolographic Versatile Disc System

    Y. KanekoY. KanekoTechnoConsultingTechnoConsulting, Inc., Inc.

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    2006/10/11 Media Tech 06 2

    TechnoConsultingContentsContents

    Two Approaches for HISSTwo Approaches for HISS

    Collinear ApproachCollinear Approach HVD SystemHVD System

    HVD StandardizationHVD Standardization Partnership among HVD SupportersPartnership among HVD Supporters

    Updates byUpdates by OptwareOptware

    SummarySummary

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    TechnoConsultingHistory of HISSHistory of HISS

    19401950

    1960 1970 1980 1990 2000 2010

    Dennis Gaborinvented Holography

    (Hungary)

    Leith & Uptnieksproduced 3D image

    Using laser beams(Univ. of Michigan)

    P. J. van Heerden

    made the first 3D holograms(Polaroid)

    DARPA Project

    (HDSS & PRISM) Cal. Tech Stanford Univ. Univ. of Arizona IBM

    Rockwell

    Kodak Polaroidetc.

    Holographic Storageusing Photo Polymers

    (RCA)

    OPTWARE wasestablished

    OPTWARE demonstratedworlds first movie recording

    on a rotating disc

    EU Project led by Thomson(ATOS)

    Collinear technology

    Horimai inventedCollinearTM Holography

    HISS: Holographic Information Storage System

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    TechnoConsultingTwo Approaches for HISSTwo Approaches for HISS

    Holographic Information Storage System (HISS)Holographic Information Storage System (HISS)

    Two AxisTwo Axis -- Angle Multiplexing ApproachAngle Multiplexing Approach

    CollinearCollinear -- Shift Multiplexing ApproachShift Multiplexing Approach

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    TechnoConsultingTwo AxisTwo Axis -- Angle MultiplexingAngle MultiplexingApproachApproach

    Laser isolator

    +shutter

    S

    L

    M

    Camera

    Filter

    / 2

    / 2/ 2

    Polytopic

    Filter

    Rm

    Rm

    Rm

    Rm Disk

    Hologram atFocal Position

    25deg

    Referencefor Write

    Referencefor Read

    High speed holographic data storage at 100 Gbit/in2

    Ken Anderson, Edeline Fotheringham, Adrian Hill,Bradley Sissom, Kevin Curtis

    InPhase Technologies, 2000 Pike Road, Longmont,Colorado [email protected]

    AngleMultiplexingby Actuators

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    TechnoConsultingCollinearCollinear -- Shift MultiplexingShift MultiplexingApproachApproach

    LaserS

    L

    M

    Camera

    Filter

    / 4

    Aperture

    Disc

    Hologram atFocal Position

    Reflector

    Simple optical system.

    Simple mechanical control.

    Simple multiplexing just by rotating the disc.

    Everything is on one side of the disc.

    Pit layer is available like conventional optical disk.

    Double sided disc is possible.

    Shift Multiplexingby Disc Rotation

    ObjectiveLens

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    TechnoConsultingHow does Collinear Works?How does Collinear Works?

    Objective Lens

    SLM Image Plane

    Optical Axis

    Reference ReferenceInformation

    Cross in the holographic recording layer

    Reference beam comes from the

    same SLM of the information beam.

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    TechnoConsulting

    SLM Image Plane

    Write the HologramWrite the Hologram

    Objective Lens

    Reference

    Information

    Data Page Pattern

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    TechnoConsulting

    SLM Image Plane

    Read the Hologram:Read the Hologram:IlluminationIllumination

    Objective Lens

    Reference

    Information

    Data Page Pattern

    R d h H l

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    TechnoConsulting

    Reference SLM Image Plane

    Read the Hologram:Read the Hologram:ReconstructionReconstruction

    Objective Lens

    Information

    Data Page Pattern

    T h C l iT ki d Shif M l i l iT ki d Shif M l i l i

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    TechnoConsultingTracking and Shift MultiplexingTracking and Shift Multiplexing

    Objective Lens

    Shift Multiplexingby Disc Rotation

    Pre Format in the

    Meta Data Layer

    focusing, tracking, addressing, and timing by the red

    laser through the same optical axis of green laser.

    T h C ltiL St t f HVDL St t f HVD

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    TechnoConsultingLayer Structure of HVDLayer Structure of HVD

    Substrate

    Meta Data Layer

    Gap Layer 1

    Dichroic Mirror Layer

    Gap Layer 2

    Holographic Recording Layer

    (Photo Polymer)

    Cover Layer

    T h C ltiDi i f HVDDi i f HVD

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    TechnoConsultingDimension of HVDDimension of HVD

    120.0mm

    +0.3mm

    - 0.3mm

    1st Pit Track

    22.4mm

    +0.2mm- 0.0mm

    15.0mm

    +0.15mm

    - 0.00mm

    20 172 pit tracks

    1.6um +/ -0.1mm: track pitch

    1.6um +/ -0.1mm: track pitch, average

    TechnoConsulting

    St d di ti A ti it tSt d di ti A ti it t

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    TechnoConsultingStandardization Activity atStandardization Activity atecmaecma InternationalInternational

    HVDHVD--R 200GB, HVDR 200GB, HVD--ROM 100GB and its CaseROM 100GB and its Case

    Dec 2004, project proposal at TC44Dec 2004, project proposal at TC44

    Oct 2006, final drafts to General AssemblyOct 2006, final drafts to General Assembly

    Dec 2006, approval for ISO fast trackDec 2006, approval for ISO fast track

    Jan 2006, show up on theJan 2006, show up on the ecmaecma web siteweb site

    June 2006, ISO standardJune 2006, ISO standard

    TechnoConsultingHVD AlliHVD Alliance

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    TechnoConsultingHVD AllianceHVD Alliance

    Standardization and Commercialization of HVD

    http:/ / www.hvd-alliance.org/

    TechnoConsultingHVD E al ation S stem bHVD Evaluation System by P lstecPulstec

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    TechnoConsultingHVD Evaluation System byHVD Evaluation System by PulstecPulstec

    SHOT500

    SHOT1000

    SHOT2000(to be a reference drive)

    TechnoConsultingAPIMAPIM

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    TechnoConsultingAPIMAPIM

    Research Center for Advanced Photonic Information Memoriesestablished in October 2006 @Toyohashi University of Technology

    E-Mail: [email protected]

    Hologram

    Memory

    Core

    cording

    Material andMedia Core

    Peripheral

    TechnologyCore

    Advanced HVD technologies

    TechnoConsultingUpdates by theUpdates by the OptwareOptware::

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    TechnoConsultingUpdates by theUpdates by the OptwareOptware::

    Prototype Drive SystemPrototype Drive System

    2006 OPTWARE

    TechnoConsultingUpdates by theUpdates by the OptwareOptware::

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    TechnoConsultingUpdates by theUpdates by the OptwareOptware::

    Prototype Drive SystemPrototype Drive System

    2006 OPTWARE

    TechnoConsultingFocus & Track Servo MechanismFocus & Track Servo Mechanism

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    C gFocus & Track Servo MechanismFocus & Track Servo Mechanism

    Rotating DiscRotating Disc

    ServoServo

    LaserLaser

    Ref.Ref.

    Info.Info.

    Ref.Ref.

    Focus & Track Servo

    Requiremeof PositionAccuracy/10

    ~ 50nm~ 0.05um

    2006 OPTWARE

    TechnoConsultingUpdates byUpdates by OptwareOptware:: Actuator forActuator for

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    gUpdates byUpdates by OptwareOptware:: Actuator forActuator forTracking & Focusing ServoTracking & Focusing Servo

    2006 OPTWARE

    TechnoConsultingSeparation Optical ConfigurationSeparation Optical Configuration

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    gSeparation Optical ConfigurationSeparation Optical Configuration

    Green or Blue Laser

    DMD(SLM)

    Relay Lens

    HVD

    CMOS

    PBS

    Mirror

    Red Laser

    Photo

    Detector

    DBSMirror

    Mirror

    QWP Objective Lens

    2006 OPTWARE

    TechnoConsultingUpdates byUpdates by OptwareOptware::

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    Updates byp y Optwarep :

    OptOpt--Mechanical Unit of Proto.Mechanical Unit of Proto.

    2006 OPTWARE

    TechnoConsultingSummarySummary

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    SummarySummary

    SimpleSimple is the strong point of the collinear.is the strong point of the collinear.

    HVD System includes the collinear approach.HVD System includes the collinear approach.

    HVD Standard is ready for approval ofHVD Standard is ready for approval ofecmaecma.. HVD Development is accelerated by team work.HVD Development is accelerated by team work.

    Technology Updates were shown byTechnology Updates were shown by OptwareOptware..