4. Optical waveguides
  5. Accessories
  6. Attenuator

Gongjian Hu

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Controllable optical attenuator

Optical waveguides – Accessories – Attenuator
Reexamination Certificate

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Optical apparatus and method for selectively transmitting...

Optical: systems and elements – Polarization without modulation – Polarization using a time invariant electric – magnetic – or...
Reexamination Certificate

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Polarization control device

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
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Production of filaments via phase separation and polymerization

Compositions – Liquid crystal compositions
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Total internal reflection optical switch utilizing a moving...

Optical waveguides – With optical coupler – Switch
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Profile ID: LFUS-PAI-P-2498506

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