METHOD AND DEVICE FOR ADJUSTING A TUNABLE LASER OF AN OPTICAL NETWORK ELEMENT
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United States of America Patent
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Issued Date -
Aug 30, 2012
app pub date -
Nov 4, 2009
filing date -
Nov 4, 2009
priority date (Note) -
Abandoned
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Abstract
A method and a device are provided for adjusting a tunable laser of an optical network element. A wavelength of the tunable laser is adjusted by varying a current driving the tunable laser. The wavelength of the tunable laser is adjusted by varying a temperature of the tunable laser or at least a portion thereof relative to an environmental temperature.
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