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.
(a) Power series for emitter 1 with a repetition rate of 80 MHz. For all correlation measurements, the emitter was excited with 1.4 μW, that is, at the start of the saturation plateau. (b) Second-order autocorrelation measurement from the top, (c) with a lower repetition rate (10 MHz), and (d) through the waveguide output 1.
