Noise Proportional to Square Root of Illumination: Need Formula Help

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SUMMARY

The discussion centers on the relationship between noise and illumination in laser light, specifically stating that noise is proportional to the square root of illumination. Participants emphasize the importance of understanding this relationship for accurate laser applications. The formula that describes this phenomenon is essential for those working with laser technology and optical systems.

PREREQUISITES
  • Basic understanding of laser physics
  • Familiarity with optical systems
  • Knowledge of statistical noise analysis
  • Experience with mathematical modeling
NEXT STEPS
  • Research the formula for noise in laser systems
  • Study the principles of photon statistics
  • Explore the impact of illumination on signal-to-noise ratio
  • Learn about laser stability and performance metrics
USEFUL FOR

Optical engineers, physicists, and researchers involved in laser technology and noise analysis will benefit from this discussion.

Joseffina
TL;DR
Influence of street illumination on laser radiation of a laser acoustic reconnaissance system
Many people have said that the noise that affects laser light is proportional to the square root of the illumination. But I can't find the formula. Can anyone help?
 

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