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

Kyung-Ho Kwack

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Device and method for forming anti-symmetric long period...

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

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Erbium-doped optical fiber having gratings formed therein...

Optical: systems and elements – Optical amplifier – Optical fiber
Reexamination Certificate

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Method of fabricating optical fiber gratings maximizing...

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

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Optical fiber maximizing residual mechanical stress

Optical waveguides – Optical fiber waveguide with cladding
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Profile ID: LFUS-PAI-P-2460885

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