2019•Optics ExpressOpen access

Theoretical analysis of the stretched optical pulse ripple and novel chirped pulse retrieving algorithm

Ivan Ulyanov

Abstract

Amplitude and phase ripples of an ultrafast chirped pulse complex envelope are considered. The formula that establishes the relation between the pulse complex envelope and its spectrum amplitude was theoretically derived for both cases of the ripple. Based on current results, a linearly chirped pulse can be retrieved using only a spectrum analyzer and Kerr nonlinear medium.

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Key concepts: Ultrashort pulse, Optics, Pulse (music), Bandwidth-limited pulse, Pulse shaping, Ripple, Physics, Amplitude