We introduce a FROG algorithmic approach that always converges and is faster. It involves retrieving the correct spectrum directly from the trace and implementing a multi-grid scheme with multiple initial guesses

© 2019 The Author(s)

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