Research teams from USTC have realized a high-performance single-photon source with an efficiency beyond the scalable linear ...

Portable multiphoton microscopy system uses femtosecond laser pulses to create pathology-quality diagnostic images ...

Some approaches to enhance temporal resolution of laser scanning microscopes include optical methods of multiplexing the excitation beam, the design of spinning disks for two-photon excitation 27 ...

Implemented on a lossless photonic network, their newly-devised entanglement filter achieves near-unity fidelity under single- and two-photon excitation and is scalable to higher photon levels ...

a multi-photon (or 2-photon) microscope uses a pulsed infrared laser to stimulate fluorescence excitation only with the diffraction limited spot of the objective lens, thus creating an inherent ...

"We denote the Stokes photon (S1) generated during the write process of two quantum memories as the first particle, while the simultaneously generated atomic excitation serves as the second ...

Photon upconversion involves a series of non-linear optical ... the practical use of UCNPs faces challenges such as the need for high-power light sources for excitation and the optimization of their ...

Research teams led by Prof. PAN Jianwei, LU Chaoyang, HU Yongheng, and others have realized a high-performance single-photon ...