Physics · Wave Optics
When an intense laser beam passes through a gas, how are the wavelengths of the generated high harmonic overtones related to the fundamental beam?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1They are exponentially larger than the fundamental wavelength.
- 2They vary randomly depending only on the gas pressure.
- 3They are integer fractions of the fundamental wavelength.✓
- 4They are integer multiples of the fundamental wavelength.
Correct answer
They are integer fractions of the fundamental wavelength.
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