4. Coherent light generators
  5. Particular active media
  6. Semiconductor

David F. Welch

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Antiguided semiconductor laser array with edge reflectors

Coherent light generators – Particular active media – Semiconductor
Patent

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Branched MOPA device with phased array of amplifiers

Coherent light generators – Particular active media – Semiconductor
Patent

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Broad beam laser diode with integrated amplifier

Coherent light generators – Particular active media – Semiconductor
Patent

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Broad-area MOPA device with leaky waveguide beam expander

Coherent light generators – Particular resonant cavity – Specified cavity component
Patent

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Compact, cost-effective optical-electrical-optical (OEO)...

Optical waveguides – Integrated optical circuit
Reexamination Certificate

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Profile ID: LFUS-PAI-P-100292

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