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.

Microwave optical technology has become a powerful field, combining the advantages of optical and microwave technology in signal processing, communication

The process of loading information onto the laser is called modulation, and the device that performs this process is called a modulator.

the components of a simple photonic integrated circuit: laser, optical reuse and demultiplexing device, photodetector and modulator.