4. Coherent light generators
  5. Particular component circuitry
  6. Optical pumping

Motohisa Hirao

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Distributed-feedback semiconductor laser device

Coherent light generators – Particular resonant cavity – Distributed feedback
Patent

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Distributed-feedback semiconductor laser device

Coherent light generators – Particular resonant cavity – Distributed feedback
Patent

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Optical device diffraction gratings and a photomask for use in t

Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
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Semiconductor devices

Coherent light generators – Particular component circuitry – Optical pumping
Patent

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Semiconductor laser device

Oscillators – Molecular or particle resonant type
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Profile ID: LFUS-PAI-P-334313

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