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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

◦

−

◦

, 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

Содержание quED

Страница 1: ...1 Quickstart Manual Figure 1 1 The two main components of the quED and how they are displayed in schematics 1 1 1 Safety instructions Please read the safety instructions carefully as mistreatment mig...

Страница 2: ...by applying the driving currents higher then the limiting value preset in the quCR control unit Therefore the laser diode should be operated strictly below this value Make sure to always turn o the l...

Страница 3: ...if it was turned on Make sure the polarizers are both inserted securely in the two beam paths of the optical setup If you have the motorized version please note that the third motor position in the le...

Страница 4: ...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 y...