4. Optical waveguides
  5. Planar optical waveguide
  6. Thin film optical waveguide

Yugiao Liu

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Filter device for use with light and method making the same

Optical waveguides – Planar optical waveguide – Thin film optical waveguide
Patent

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Three-port optical circulator

Optical: systems and elements – Polarization without modulation – Polarization using a time invariant electric – magnetic – or...
Reexamination Certificate

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V-groove dual fiber collimator for DWDM...

Optical waveguides – With optical coupler – Input/output coupler
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Profile ID: LFUS-PAI-P-1347596

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