4. Optical waveguides
  5. Integrated optical circuit

Helmut Heidrich

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Apparatus for continuous polarization and phase control

Patent

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Arrangement for polarization control, such as for an optical het

Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
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Integrated optical beam spread transformer

Optical waveguides – Planar optical waveguide – Thin film optical waveguide
Reexamination Certificate

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Integrated optical circuit comprising a polarization convertor

Optical waveguides – Integrated optical circuit
Patent

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Integrated optical circuit comprising a polarization convertor

Optical waveguides – Polarization without modulation
Patent

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Profile ID: LFUS-PAI-P-1080190

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