Multi-channel optical module
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United States of America Patent
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Feb 2, 2016
Grant Date -
May 2, 2013
app pub date -
Aug 14, 2012
filing date -
Oct 26, 2011
priority date (Note) -
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Abstract
Multi-channel optical modules are provided. The multi-channel optical module may include a plurality of optical devices receiving or transmitting optical signals, a housing for optically coupling the plurality of optical devices to an optical fiber, at least one optical filter separating or multiplexing the optical signals according to wavelengths of the optical signals between the optical fiber and the plurality of optical devices, and at least one filter holder protruding into an inside of the housing. The optical filter may be mounted on the filter holder to align optical paths between the optical fiber and the optical devices.
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