4. Optical: systems and elements
  5. Optical amplifier
  6. Optical fiber

Hiroaki Yanagita

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Electrode material and semiconductor element

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With particular semiconductor material
Reexamination Certificate

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Electrode material and semiconductor element

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With particular semiconductor material
Reexamination Certificate

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Faraday rotation glass

Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent

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Halide laser glass and laser device utilizing the glass

Coherent light generators – Particular active media – Amorphous
Patent

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Laser glasses and laser glass fibers

Coherent light generators – Optical fiber laser
Patent

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Profile ID: LFUS-PAI-P-1058544

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