Wavelength division multiplexing passive optical network for providing both of broadcasting service and communication service and central office used thereof
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United States of America Patent
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Oct 16, 2012
Grant Date -
Jul 23, 2009
app pub date -
Sep 19, 2006
filing date -
Sep 20, 2005
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Abstract
Disclosed is a wavelength division multiplexing passive optical network for simultaneously providing a broadcasting service and a data service by employing a broadband light source, which uses mutually injected Fabry-Perot laser diodes, as well as a central office used for the same.
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