4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Optical or pre-photocell system

Christopher W. Keefer

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Multichannel acousto-optic correlator for time delay computation

Optics: measuring and testing – By particle light scattering – With photocell detection
Patent

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Programmable delay line using laser diode taps

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

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Profile ID: LFUS-PAI-P-293810

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