Optical waveguides – Planar optical waveguide – Thin film optical waveguide
Patent
1991-06-07
1992-07-21
Healy, Brian
Optical waveguides
Planar optical waveguide
Thin film optical waveguide
385 2, 385131, 385143, 385145, 359332, G02B 610, H03F 700
Patent
active
051330377
ABSTRACT:
A waveguiding media of polymeric materials is disclosed and claimed. In a preferred embodiment both core and cladding include X.sup.(2) materials poled to a non-centrosymmetric structure. Materials are selected so that the index difference between core and cladding remains relatively constant before and after poling so as to allow for efficient fabrication.
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Teng Chia C.
Yoon Hyun N.
Ferrell M. W.
Healy Brian
Hoechst Celanese Corp
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