As a technology widely used in optics, spectroscopy and other fields, grating technology has a number of significant advantages

Optical resonators can localize specific wavelengths of light waves in a limited space, and have important applications in light-matter interaction...

the photoelectric emission delay is up to 700 attoseconds, much longer than previously expected.

Photoacoustic imaging is a new and multi-functional biomedical imaging technology

In the semiconductor, the energy of electrons is represented by a series of nearly continuous energy levels.

Semiconductor laser is a kind of laser with semiconductor material as the gain medium, usually with natural cleavage plane as the resonator...

a new design strategy for high sensitivity and high response speed high photodetector through coupled interface pyroelectric

Quantum key distribution and single photon detection are the key technologies of quantum secure communication.

A spectrometer is an optical instrument that separates polychromatic light into a spectrum.

One of the most promising applications of quantum microwave photonics technology is the detection of extremely weak microwave/RF signals.