Strong-field laser-atom interactions induced by intense laser pulses led to the observation of high-order harmonics (HOH) in the extreme-ultraviolet (XUV) spectral range 1,2. Due to its coherent ...

Quantum key distribution (QKD), a cryptographic technique rooted in quantum physics principles, has shown significant ...

This allows the assessment of: the spatial distribution of electronic ... have designed a patented method for spectral and photometric calibration. 1 This technique has been implemented in Photon etc.

An international team has developed a new method for generating quantum-entangled photons in a spectral range of ... methods such as quantum key distribution to completely secure ...

In these works, the micro/nano-photonic structures modulate the spectral responses of SNSPDs. However, they also lead to scatter losses and limit the photon utilization of the measurement of ...

The spectral imaging offered by photon-counting technology enables differentiation between calcifications, stents, vessel walls and contrast media. This allows the removal of unwanted data from the ...

which changes proportionally to the energy of an incoming photon. Researchers from SRON Netherlands Institute for Space Research have now more than doubled their spectral resolution by re-trapping ...

Spectral CT allows for changes to be made relative to how much each photon is weighted and thereby boosts contrast. In Figure 2b, each photon is equally weighted, as would be the case when using a ...

A well-known example is the single-photon source that may find application in quantum cryptography for secret key distribution or in quantum networks for connecting quantum memories and processors.

(Courtesy: M Perrenoud and G Resta/UNIGE) A single-photon detector that could boost the performance of some quantum key distribution (QKD) cryptography systems has been unveiled by Hugo Zbinden and ...

laser systems and laser components have been further broadened to include large format scientific cameras from Spectral Instruments. These complement the Optronis range of streak cameras offered by ...