4. Optics: measuring and testing
  5. Material strain analysis

Pierre Ferdinand

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Device for demultiplexing light paths contained in an...

Optical waveguides – With optical coupler – Plural
Reexamination Certificate

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Device for reading spectral lines contained in an optical...

Optics: measuring and testing – By light interference – Using fiber or waveguide interferometer
Reexamination Certificate

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Differential measurement system based on the use of pairs of...

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
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Extensometer comprising a flexible sensing element and Bragg...

Optical waveguides – Optical waveguide sensor – Including physical deformation or movement of waveguide
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Inclinometer with bragg grating

Optics: measuring and testing – Angle measuring or angular axial alignment – Photodetection of inclination from level or vertical
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Profile ID: LFUS-PAI-P-283131

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