4. Optics: measuring and testing
  5. Angle measuring or angular axial alignment
  6. Relative attitude indication along 3 axes with photodetection

David W. Coffey

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Bang-bang laser spot tracker

Optics: measuring and testing – Angle measuring or angular axial alignment – Relative attitude indication along 3 axes with photodetection
Patent

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Crystals for ultraviolet light filters

Single-crystal – oriented-crystal – and epitaxy growth processes; – Processes of growth from solid or gel state – Using heat
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Crystals for ultraviolet light filters

Optical: systems and elements – Having significant infrared or ultraviolet property
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Crystals for ultraviolet light filters

Single-crystal – oriented-crystal – and epitaxy growth processes; – Processes of growth from liquid or supercritical state – Having growth from a solution comprising a solvent which is...
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