Abstract

Using computer simulation based on 1D multilevel Maxwell-Bloch system of equations we demonstrate a transform of substance absorption properties due to SHG on the spectrum part corresponding to doubled frequencies of few-cycle THz pulse that transmits through the substance. We demonstrate that the absorption frequencies appearing in the range of frequencies belonging to incident pulse spectrum are replicated in the up-converted frequencies. We also claim that there is a significant dependence of the spectrum shape for the up-converted frequencies on the incident pulse duration.

© 2017 Optical Society of America

PDF Article

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription