Fig. 1.
Schematic of voice-coil AR-PAM system. MF: multiple-mode fiber; OL: optical lens; PAC: photoacoustic beam combiner; T: tissue; UL: ultrasound lens; UT: ultrasound transducer; W: water.
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.