Optical fibre with quantum dots
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United States of America Patent
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Mar 9, 1999
Grant Date -
N/A
app pub date -
Mar 20, 1997
filing date -
Sep 29, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An optical fiber includes a tubular glass cladding with a central opening filled with a colloidal solution of quantum dots in a support medium. The quantum dots may be caused to produce luminescence in response to input optical radiation, for example to produce optical amplification or laser radiation. A waveguide with an active medium comprising colloidal quantum dots is provided.
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