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.
(Color online) Schematic diagram of tomographic phase microscope: GM, galvanometer scanning mirror; L1, focal length f=250 mm lens; BF, backfocal plane of the condenser lens; C, condenser lens; S, sample; OL, objective lens; L2, f=200 mm lens; AOM1 and 2, acousto-optic modulators; BS1 and 2, beam splitters. The frequency-shifted reference laser beam is shown as darkned after AOM.
