Question about Constructing a Simple Quantum Computer

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SUMMARY

The discussion centers on constructing a simple quantum computer using an interferometer setup to generate random numbers from photons emitted by a laser pointer. Participants explore the feasibility of using basic components like mirrors and beam splitters to analyze photon paths for randomness. The conversation also references David Deutsch's lecture series for further insights into quantum computing concepts. No specific tutorials were identified, but the inquiry encourages exploration of similar projects in quantum mechanics.

PREREQUISITES
  • Basic understanding of quantum mechanics principles
  • Familiarity with optical components such as lasers, mirrors, and beam splitters
  • Knowledge of photon behavior and probability theory
  • Experience with data analysis and interfacing hardware with computers
NEXT STEPS
  • Research quantum random number generation techniques
  • Explore tutorials on building interferometer setups for quantum experiments
  • Learn about interfacing optical components with computer systems for data collection
  • Study David Deutsch's lectures on quantum computing for foundational knowledge
USEFUL FOR

Individuals interested in quantum computing, optical engineers, hobbyists exploring quantum mechanics, and educators seeking practical applications of quantum theory.

captainhampto
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I was curious if it would be possible to construct an incredibly simple and most likely trivial computer based on an interferometer style setup which could generate random numbers based on the quantum mechanical nature of light. Namely, with a basic laser pointer, some mirrors, and a beam splitter, would it be at all possible to analyze the stream of photons from the laser and generate a random number based on the probability that an arbitrary photon took one of two paths?

If so, are there any good tutorials for performing such a task, specifically on reflecting the outcome to a computer to perform computations with? If not, is there some type of alternative or perhaps similar project to what I am inquiring about? Thanks again all.
 
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Also, as a follow-up to this question, I think David Deutsch touches on this topic in the first 2 videos of his lecture series by http://www.hpl.hp.com/breweb/quiprocone/Protected/DD_lectures.htm" . Really good set of lectures by the way if any of you were interested. Not sure if this helps a bit on the elaboration side, but if not I'd be more than happy to try to explain my ideas. Thanks again.
 
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