H - Electricity – 04 – J
Patent
H - Electricity
04
J
H04J 14/08 (2006.01) H01S 5/0683 (2006.01) H04B 10/155 (2006.01) H01S 5/068 (2006.01) H01S 5/40 (2006.01)
Patent
CA 2093439
2093439 9115886 PCTABS00007 A method and apparatus implementing the method are provided for controlling optical power output level of a laser diode (18) modulated during a burst mode interval by digital data transitions within a shared logical bus (16) optical communications network (10) and over a predetermined thermal gradient. The method comprises the steps of: optically monitoring a component of the optical output power of the laser diode (18) during each burst mode interval and converting the component into a control signal, establishing a reference signal and comparing the control signal with the established reference signal and for providing a logical condition from said comparison, generating a strobe signal from information related in time to the burst mode interval, storing the logical condition upon receipt of the strobe signal, integrating the stored logical condition over a time period to provide an integrated control signal, and regulating current flow through the laser diode in accordance with the integrated control signal.
Beauchesne Nicolaescu
Raynet Corporation
LandOfFree
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