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What is mean by electronically modulated optical device?

Updated: 8/17/2019
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14y ago

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As opposed to Mechanical Modulation using Piezo or Speaker-cone deflection, Electronic modulation could be done by the mixing RF signals and/or Laser stimulation in a medium such as a Quartz crystal. Often Resonance of the two signals makes the "Mixing" more efficient.

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14y ago
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Q: What is mean by electronically modulated optical device?
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