WO/2005/017886 is referenced by 6 patents.

A recordable optical record carrier is provided comprising a recording dye layer, whereby said recording dye layer (111) comprises at least two organic dye materials being absorptive at different wavelengths. Further, a method for writing on such a recordable optical record carrier is proposed. According to the method marks representing the data are written via a writing laser beam at a first predetermined wavelength according to a writing strategy providing a channel bit length and a mark width appropriate for read-out by a beam of electromagnetic radiation at a second predetermined wavelength being different from said first predetermined wavelength.

Title
Recordable optical record carrier for multilevel and method for writing thereon
Application Number
PCT/IB2004/051451
Publication Number
2005/017886
Application Date
August 12, 2004
Publication Date
February 24, 2005
Inventor
Mijiritskii Andrei
Meinders Erwin R
Agent
UITTENBOGAARD Frank
Assignee
Mijiritskii Andrei
Meinders Erwin R
Koninklijke Philips Electronics
IPC
G11B 07/007
G11B 07/244
G11B 07/24
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