Figure 8.
SEM images of two graphite targets irradiated over the same extended irradiation time and with different laser energies: (a–c) 16 mJ and (d–f) 32 mJ. Irradiation time: 180 s/2700 pulses.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.