4. Optical waveguides
  5. With optical coupler
  6. Switch

Nigel Copner

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1½×2 optical switch with a transmissive...

Optical waveguides – With optical coupler – Switch
Reexamination Certificate

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11/2.times.2 optical switch

Optical waveguides – With optical coupler – Switch
Patent

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Athermal interferometer

Optics: measuring and testing – By light interference – Having partially reflecting plates in series
Reexamination Certificate

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Device noise measurement system

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Reexamination Certificate

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Interferometric optical device including a resonant optical cavi

Optical waveguides – With optical coupler – Particular coupling function
Patent

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Profile ID: LFUS-PAI-P-1643751

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