Please wait while we process your payment...
Please wait
Please wait while we delete your details...
Please wait
Please wait...

Our brands


Superconducting Nanowire Single Photon Detection

Superconducting nanowire single photon detectors (SNSPDs) are typically cooled to temperatures below their critical temperature, enabling them to exhibit superconductivity. Low temperature is crucial for two main reasons. Firstly, it reduces thermal noise, allowing for highly sensitive detection of individual photons. Secondly, it helps to maintain the superconducting state of the nanowire, which is critical for the rapid and reliable transition from superconducting to resistive state upon photon absorption. By operating at low temperatures, SNSPDs take advantage of the quantum nature of superconductivity, where electrons form Cooper pairs and exhibit macroscopic quantum coherence. This coherence enables the precise detection of single photons and enhances the efficiency and speed of the detection process.


Related systems:




Please send me the latest offers and news. For more information, please view our Privacy policy