Abstract
An exact analytical expression for the time–bandwidth product ΔtΔf of chirped sech2 pulses is derived. The relation can be expressed by ΔtΔf = 0.1786 arcosh(cosh πα + 2) as a function of the laser’s phase–amplitude coupling factor α. An experimental measurement of the α factor that relies on this formula is discussed.
© 1995 Optical Society of America
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P. Lazaridis, G. Debarge, and P. Gallion, "Time-bandwidth product of chirped sech2 pulses: application to phase–amplitude-coupling factor measurement: addendum," Opt. Lett. 21, 164-164 (1996)https://opg.optica.org/ol/abstract.cfm?uri=ol-21-2-164
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