Flexible optical write strategy

Abstract

A controller for a laser driver includes a parameter generation module, a timing encoding module, and a pulse generation module. The parameter generation module is configured to, for each mark contained in a bit stream, generate a set of timing parameters based on defining characteristics of the bit stream. The defining characteristics include length of the mark and at least one of (i) a length of a leading space prior to the mark and (ii) a length of a following space subsequent to the mark. The timing encoding module is configured to determine a plurality of pulse defining parameters based on the set of timing parameters. The pulse generation module is configured to create a plurality of pulses based on the plurality of pulse defining parameters, combine the plurality of pulses into a plurality of enable signals, and output the plurality of enable signals to the laser driver.

Dependencies are inferred from the claim text.