Verbatim Blue-Ray Disc Player manual How a BD Disc Works, Blu-ray Specifications, Range

How a BD Disc Works

Data

Laser

Hard Coat Layer

Cover Layer

Protective Layer

Recording Layer

Protective Layer

Reflective Layer

Polycarbonate Layer

Disc Label

Minimum pit length = 0.15μm Track pitch = 0.32μm Capacity = 25GB

Blu-ray Specifications

Disc Type		BD-R		BD-RE
	(Write-once)			(Re-writable)
Recording Layer	Single		Dual	Single	Dual
	layer		layer	layer	layer
Recording capacity
	25GB		50GB	25GB	50GB
Recording layer	Inorganic			Phase-change
	material			material
Laser wavelength
	405 nm			405 nm
Lens numerical
		0.85		0.85
aperture (NA)
Standard data
	36 Mbps			36 Mbps
transfer rate
Disc diameter
	120 mm			120 mm
Disc thickness
	1.2 mm			1.2 mm
Cover Layer
	0.1mm			0.1mm
Tracking	Groove			Groove
	recording			recording
Track pitch
	0.32 μm			0.32 μm
Shortest mark length
	0.149 μm			0.149 μm

The Range

BD-R / RE	Capacity	Speed	Pack Style	Part No
BD-R	25GB/ 135min	2x	5 Pack Jewel Case	43613
BD-R	25GB/ 135min	4x	10 Pack Spindle	43689
BD-R	50GB/ 270min	2x	10 Pack Spindle	43691
BD-RE	25GB/ 135min	2x	5 Pack Jewel Case	43615
BD-R Printable	Capacity	Speed	Pack Style	Part No
BD-R Printable	25GB/ 135min	4x	5 Pack Jewel Case	43669
BD-R Printable	25GB/ 135min	4x	25 Pack Spindle	43690
BD-R / RE	Capacity	Speed	Pack Style	Part No
Dual Layer
BD-R DL	50GB/ 270min	2x	5 Pack Jewel Case	43673
BD-RE DL	50GB/ 270min	2x	5 Pack Jewel Case	43619
8cm BD-R / RE	Capacity	Speed	Pack Style	Part No
8cm BD-R	7.5GB	2x	5 Pack Jewel Case	43661
8cm BD-RE	7.5GB	2x	5 Pack Jewel Case	43663

MABL = Metal Ablative Recording Layer.

A specially created inorganic recording layer present on Verbatim’s BD-R media ensures excellent recording compatibility and prolonged stability for archival life.

68573-106/GB/5000/0807