4. Optical waveguides
  5. Integrated optical circuit

Lennart P. O. Lundqvist

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Grating assisted coupler with controlled start

Optical waveguides – With optical coupler – Input/output coupler
Reexamination Certificate

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Tunable electro-absorption modulator and tunable laser

Optical waveguides – Integrated optical circuit
Reexamination Certificate

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Tunable semiconductor laser with integrated wideband reflector

Coherent light generators – Particular beam control device – Tuning
Reexamination Certificate

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Waveguide coupler modulator

Optical waveguides – With optical coupler – Particular coupling structure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2645956

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