Single-photon spectrometers utilizing optical spectral components and single-photon
detectors have shown exceptional spectral resolving capability with single-photon …

Scaling superconducting nanowire single-photon detectors into a large array to obtain
imaging capability is desired for applications in photon-starved conditions, considering the …

Efficient and precise photon-number-resolving detectors are essential for optical quantum
information science. Despite this, very few detectors have been able to distinguish photon …

Faint light spectroscopy has many important applications such as fluorescence
spectroscopy, lidar, and astronomical observations. However, the long measurement time …

Coincidence measurement of photon pairs over a large spatial mode is crucial for revealing
non-classical phenomena and advancing quantum information technologies, which usually …

Single-photon detectors based on superconducting nanowires (SNSPDs) are promising
technologies with good comprehensive performance, especially their excellent temporal …

We present the first observations of laser synchronised relaxation oscillations in
superconducting nanowire single photon detectors. Understanding the thermal feedback …

The critical aspect in the field of single-photon metrology is to measure the detector
efficiency with the lowest possible uncertainty and reproducibility. The developments in …

Optical spectrum analysis provides a wealth of information about the physical world.
Throughout the development of optical spectrum analysis, sensitivity has been one of the …

The field of photonics spans many textbooks, exploring the fundamental properties of light
and technologies for information transmission, processing, and storage. For the …