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How does the avalanche of photons in a laser beam differ
Chapter 32, Problem 26RCQ(choose chapter or problem)
QUESTION:
How does the avalanche of photons in a laser beam differ from the hordes of photons emitted by an incandescent lamp?
Questions & Answers
QUESTION:
How does the avalanche of photons in a laser beam differ from the hordes of photons emitted by an incandescent lamp?
ANSWER:Step 1 of 3
The light emitted by an Incandescent lamp is incoherent, that is they emit photons with different frequencies, phases and in different directions.