How many state changes per second could optical computing do

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SUMMARY

The discussion centers on the theoretical maximum state changes per second achievable by optical computing transistors. Participants assert that while electrical transistors can achieve around 100 billion state changes per second, optical transistors could potentially reach speeds of 200 billion state changes per second. However, theoretical calculations suggest that light could facilitate up to 4 quadrillion state changes per second, assuming ideal conditions. The conversation highlights the complexities of optical computing and the limitations of current technology, emphasizing that practical applications currently operate in the range of 10-20 GHz.

PREREQUISITES
  • Understanding of optical computing principles
  • Familiarity with transistor technology and switching speeds
  • Knowledge of photon behavior and quantum mechanics
  • Basic grasp of GHz frequency measurements in computing
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  • Explore the principles of quantum computing and its relation to optical systems
  • Study the limitations of current optical computing applications
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Researchers, engineers, and students interested in the future of computing technology, particularly in the fields of optical computing and quantum mechanics.

  • #31
IsItSo said:
New invention:
If we accelerate up an atom so it travels about 1 mile per second, and film it,
How is that a new invention? We've been accelerating large numbers of atoms to much greater speeds and filming them, for many decades.
 
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  • #32
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