Coherence Length. Show that light of narrow spectral width has a coherence length le = 1²/AX, where AX is the linewidth in wavelength units. Show that for light of broad uniform

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Coherence Length. Show that light of narrow spectral width has a coherence length l.
12/AX, where AX is the linewidth in wavelength units. Show that for light of broad uniform
spectrum extending between the wavelengths Amin and Amax = 2Amin, the coherence length
le = Amax.
Transcribed Image Text:Coherence Length. Show that light of narrow spectral width has a coherence length l. 12/AX, where AX is the linewidth in wavelength units. Show that for light of broad uniform spectrum extending between the wavelengths Amin and Amax = 2Amin, the coherence length le = Amax.
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