Optical waveguides – Optical fiber waveguide with cladding – Utilizing nonsolid core or cladding
Reexamination Certificate
2005-01-18
2005-01-18
Dunn, Drew A. (Department: 2872)
Optical waveguides
Optical fiber waveguide with cladding
Utilizing nonsolid core or cladding
C385S012000, C385S030000, C422S082110
Reexamination Certificate
active
06845203
ABSTRACT:
The interior surfaces of the holes in holey optical fibers has adsorbed optically material which may be detected by propagating laser light down the axis of the fiber and detecting Raman, Infrared, or visible fluorescence or absorption.
REFERENCES:
patent: 6577801 (2003-06-01), Broderick et al.
patent: 6661957 (2003-12-01), Levenson et al.
T.Monro et al., “Holey fibers for evanescent field devices”, CLEO '99, CTuK70, p. 158(1999).
Boutsikaris Leo
Dunn Drew A.
Hodgson Rodney T.
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