The development of this new 1550 nm SACM APD photodetector (avalanche photodetector) represents a major breakthrough in the field...

An Electro-optic modulator（EOM modulator） is a signal control element that uses the electro-optic effect to modulate a light beam.

Although avalanche photodetector (APD photodetector) has excellent response performance, it suffers from high dark current during multiplication.

High-speed photodetectors in the field of optical communication mainly include III-V InGaAs photodetectors and IV full Si and Ge/Si photodetectors.

The development of electro optic modulators is closely related to emerging applications in many fields.

electro-optic modulators on the market: silicon-based modulators, indium phosphide modulators and thin film lithium niobate modulator.

Modulator according to the nature of the modulated beam is called intensity modulator, phase modulator, polarization modulator, spatial Optical modulator...

Tunable semiconductor laser is a kind of laser which can continuously change the wavelength of laser output in a certain range...