Fiberoptic array
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Jul 31, 2003
app pub date -
Jan 30, 2002
filing date -
Jan 30, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An improved linear polarization maintaining fiberoptic array and a method of making the array are disclosed. The fibers of the array are seated in V-grooves formed in two silicon plates, which are then approximated and bonded together to hold the fibers securely therebetween. The terminal portions of the fibers are disposed in alumina, glass or zirconium ferrules, which protect the fibers from distortion and degradation of their extinction ratios, caused by asymmetric external pressure of the housing. Using the method of manufacture disclosed herein, it is possible to test each fiber prior to its incorporation in the array.
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