4. Optical: systems and elements
  5. Polarization without modulation
  6. Polarization using a time invariant electric, magnetic, or...

Hongdu Liu

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Faraday rotator

Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate

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Mini fiber optic isolator

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

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Optical switch

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

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Variable optical attenuator

Optical waveguides – Accessories – Attenuator
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Profile ID: LFUS-PAI-P-2554377

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