4. Optical waveguides
  5. With optical coupler
  6. Input/output coupler

Nobuyasu Mantoku

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Grating optical fiber, and optical fiber base material suitable

Optical waveguides – With optical coupler – Input/output coupler
Patent

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Grating optical fiber, and optical fiber base material...

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

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Method for producing base material for optical fiber having...

Optical waveguides – Having particular optical characteristic modifying chemical...
Reexamination Certificate

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Synthesized silica glass optical member and method for...

Glass manufacturing – Processes of manufacturing fibers – filaments – or preforms – Process of manufacturing optical fibers – waveguides – or...
Reexamination Certificate

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