Single lens system integrating both transmissive and reflective surfaces for light focusing to an optical fiber and light reflection back to a monitor photodetector
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United States of America Patent
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Aug 29, 2006
Grant Date -
N/A
app pub date -
Dec 8, 2003
filing date -
Dec 8, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An integrated lens and mirror assembly for use in a fiber optic transmitter optical sub-assembly is disclosed. The lenses fabricated from a single monolithic block of optically transparent material. One region of the lens assembly is configured to transmit and focus light signals. A second region of the lens assembly is configured to reflect a portion of the light and focus it to a monitoring photodetector unit.
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