Optical fiber probe and manufacturing method therefor
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United States of America Patent
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-
May 22, 2001
Grant Date -
N/A
app pub date -
Nov 18, 1998
filing date -
Sep 6, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An optical fiber probe having a tapered portion inclined in three stages having three inclinations is manufactured by carrying out etching on one end of an optical fiber having a second core, a first cladding and a second cladding provided in this order around a first core, in which a radius r.sub.4 of an outer peripheral surface of the second cladding is r.sub.4
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