
1.1. QUICKSTART MANUAL
Maximize the single count rates and the coincidences by carefully adjusting the
four knobs of the two ber couplers. Do not touch the knobs of the mirror mounts.
The maximal count rate should lie within a
±
180
◦
turn of the knobs. Only slightly
turn the knobs remembering the starting positions and make sure you never loose
the coincidence rate completely.
Set the polarizers to
45
◦
/
−
45
◦
, The coincidence rate should drop close to zero.
Congratulations, you can now use the Entanglement Demonstrator.
For environmental reasons, we do not print out the rest of the full manual. You can nd
the full manual and a lot more on our website at https://qutools.com/qued/ under
Downloads & Links.
quED Manual V2.0 Page 5