Waveguides to photodetector assembly
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United States of America Patent
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Oct 7, 2003
Grant Date -
N/A
app pub date -
Jun 30, 1998
filing date -
Mar 13, 1996
priority date (Note) -
Expired
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Abstract
An assembly for combining the outputs from a group of n single mode optical fibres on to the photosensitive surface of a photodetector (1) has an adiabatically tapered bundle (2) of fibres (3) the small end of which is fusion spliced to one end of a length (4) of multimode fibre whose other end is optically coupled with the detector (1) by means of a lens (5).
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