ID Qube ULN Series

The ID Qube ULN (Ultra Low Noise) is a cost-effective and compact solution delivering precise and reliable single photon detection, with high detection efficiency,
precise timing jitter and low detector noise. Available in two models:

• The ID Qube NIR Free-Running model, for applications in which asynchronous photon detection is essential, such as photon correlation or time of flight measurements.
• The ID Qube NIR Gated model, for applications in which synchronous photon detection is essential, such as quantum communication and QKD.

All models offer a gate input port connector, dedicated to avoiding saturation or undesired detections. The cooled InGaAs/InP avalanche photodiode and associated electronics have been designed to achieve especially low afterpulsing and the lowest dark-count rate for such a package.

Get the best out of your photonic experiments and applications with the ID Qube NIR ULN!

ID Qube-NIR-XX-YY-ULN

• XX : GAT (Gated model) or FR (Free running model)
• YY : FS (Freespace model) or MMF (Fibre coupled model, compatible with SMF and MMF FC/PC couplers)

• Compact, cost-effective and dependable performance
• Fast gated (up to 100 MHz) and free-running
• Ultra-low noise (<200 cps at 10%)
• Low jitter (<200 ps, typically <150 ps)
• Fibre-coupled optical input
• Broadband detection (900—1700 nm)

QKD and quantum communication
Quantum optics and computing
Single-photon source characterisation
Fluorescence lifetime imaging
Failure analysis of integrated circuits
VIS, NIR and MIR spectroscopy