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 the 100-kHz SECM system. SMF – single-mode fiber; CL – collimation lens; BS – beam splitter; TDG – transmission diffraction grating; TO – telescope optics; OL – objective lens; CS – cover slip; TS – translation stage; MMF – multi-mode fiber; AP – avalanche photodiode; A – post amplifier; DAQ – data acquisition unit; D – data storage unit.
