Method for writing optical record carriers

摘要

A method of recording information on a record carrier in the form of marks of different lengths,
a mark being formed by irradiating the record carrier with a pulse series of radiation, each pulse series having a leading part, a middle part and a trailing part,
each pulse series belonging to a set of pulse series having different lengths,
the set of pulse series comprising a first subset of short pulse series and a second subset of long pulse series,
the pulse series of one of the first subset and the second subset have a leading part and a middle part which differ in a first parameter of the pulse series, and in that
the pulse series of the other one of the first subset and the second subset have a middle part and a trailing part which differ in a second parameter of the pulse series.