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ECMA 378 : 1ED 2007
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The latest, up-to-date edition.
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INFORMATION INTERCHANGE ON READ-ONLY MEMORY HOLOGRAPHIC VERSATILE DISC (HVD-ROM) - CAPACITY: 100 GBYTES PER DISK
12-01-2013
Section 1 - General
1 Scope
2 Conformance
2.1 Holographic disk
2.2 Generating system
2.3 Receiving system
2.4 Compatibility statement
3 References
4 Definitions
4.1 asymmetry
4.2 case
4.3 clamping zone
4.4 cover layer
4.5 Data Page
4.6 Data Page hologram
4.7 Data Page hologram pitch
4.8 data reading beam
4.9 data reading energy
4.10 disk reference plane
4.11 entrance surface
4.12 Error Correction Code (ECC)
4.13 format
4.14 hologram track
4.15 holographic disk
4.16 holographic storage layer
4.17 packet
4.18 pit
4.19 pit layer
4.20 pit track
4.21 pixel
4.22 Read Only Memory (ROM) disk
4.23 Reed-Solomon code
4.24 Reference Drive
4.25 Reference Pattern
4.26 Specific Disk Information (SDI)
4.27 spindle
4.28 Sub-Page
4.29 substrate
4.30 symbol
4.31 Sync Mark
4.32 track
4.33 track pitch
4.34 tracking/addressing beam
4.35 tracking/addressing reading power
4.36 User data Zone
4.37 zone
5 Conventions and notations
5.1 Representation of numbers
5.2 Names
6 Acronyms
7 General description
8 General requirement
8.1 Environments
8.2 Temperature shock
8.3 Safety requirements
8.4 Flammability
9 Reference Drive
9.1 Optical system
9.2 Tracking and Addressing Channel
9.3 Data Holographic Reading Channel
9.4 Conditions for measuring the operational signals
Section 2 - Mechanical and physical characteristics
10 Dimensional, mechanical, and physical characteristics
of the disk
10.1 General description of the disk
10.2 Reference axis and plane of the disk
10.3 Dimensions of the disk
10.4 Clamping Zone
10.5 Mechanical characteristics
10.6 Optical characteristics
11 Interface between disk and drive
11.1 Clamping method
11.2 Tapered cone for disk clamping
11.3 Clamping force
Section 3 - Format of information
12 General description
13 Tracking and addressing information format/Specific
Disk Information format
13.1 Pit track pitch
13.2 Pit track format
13.3 Specific Disk Information (SDI)
13.4 Radial alignment
14 Data information format
14.1 Data Page holograms layout in the storage
layer
14.2 Data Page encoding
14.3 Digital to image conversion
14.4 Data Page hologram - Reference Pattern
15 Division of the Formatted Zone
15.1 General description of the Formatted Zone
15.2 Content/usage of the Formatted Zone
Section 4 - Characteristics of the tracking/addressing
and SDI information
16 Method of testing
16.1 Environment
16.2 Use of the Reference Drive
16.3 Definition of signals
17 Signal requirements
17.1 Reflectivity
17.2 Normalized Push Pull signal
17.3 Modulation
17.4 Resolution
17.5 4Ttop modulation
17.6 Asymmetry
17.7 Jitter
17.8 Phase depth
Section 5 - Characteristics of user data
18 User data - Method of testing
18.1 Environment
18.2 Reference Drive
19 Minimum quality of a Data Page
19.1 Reading energy damage
20 Data interchange requirements
20.1 Tracking
20.2 Stored data
20.3 User-read data
Annex A (normative) Measurement of light reflectance
Annex B (normative) Measurement of birefringence
Annex C (normative) Tapered cone for disk clamping
Annex D (normative) Specific Disk Information
Annex E (normative) ECC
Annex F (normative) 16 bits to Symbols conversion
look-up table
Annex G (normative) Finalizing data
Annex H (normative) Tracking/Addressing and Data
Reading Channels characteristics
Annex I (normative) Asymmetry measuring definition
Annex J (informative) Office environment
Annex K (informative) Transportation
Annex L (informative) Track deviation measurement
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