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.
Schematic of (a) dual modality PS-OCTA system and (b) the traditional SS-OCT system. SS: swept source; PC: polarization controller; OC: optical circulator; PBS: polarization beam splitter; PM-coupler: polarization maintaining coupler; QWP: quarter wave plate; PD: photo detector; CH: channel. OCTA: optical coherence tomography angiography via OMAG algorithm. Data processing flow chart of the dual modality imaging system is also shown in (a).
