We report on producing circular ripple patterns on silicon in liquid using a pair of femtosecond laser pulses. The bubble, generated by the first pulse, results in high frequency spatial modulation of the second pulse via scattering processes.
© 2020 The Author(s)
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