We present pump four-wave mixing experiments that address the initial ultrafast dynamics that has been frequently observed in transient absorption measurements of metal-porphyrins. Our measurements show that this dynamics that has been controversially discussed can be explained by vibrational relaxation in S2.

© 2016 Optical Society of America

PDF Article


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
Login to access OSA Member Subscription