<s>
A	O
real	O
time	O
interferometric	O
autocorrelator	B-Algorithm
is	O
an	O
electronic	O
tool	O
used	O
to	O
examine	O
the	O
autocorrelation	O
of	O
,	O
among	O
other	O
things	O
,	O
optical	O
beam	O
intensity	O
and	O
spectral	O
components	O
through	O
examination	O
of	O
variable	O
beam	O
path	O
differences	O
.	O
</s>
<s>
In	O
an	O
interferometric	O
autocorrelator	B-Algorithm
,	O
the	O
input	O
beam	O
is	O
split	O
into	O
a	O
fixed	O
path	O
beam	O
and	O
a	O
variable	O
path	O
beam	O
using	O
a	O
standard	O
beamsplitter	O
.	O
</s>
<s>
Calibration	O
Factor	O
--	O
the	O
factor	O
to	O
convert	O
real-time	O
to	O
pulse	O
delay	O
time	O
when	O
viewing	O
the	O
output	O
of	O
the	O
autocorrelator	B-Algorithm
.	O
</s>
<s>
One	O
example	O
of	O
this	O
would	O
be	O
30	O
ps/ms	O
in	O
the	O
Coherent	O
Model	O
FR-103	O
scanning	O
autocorrelator	B-Algorithm
,	O
which	O
suggests	O
that	O
a	O
30	O
ps	O
pulse	O
autocorrelation	O
width	O
would	O
produce	O
a	O
1	O
ms	O
FWHM	O
trace	O
when	O
viewed	O
on	O
an	O
oscilloscope	O
.	O
</s>
