Newswise — With the rapid development of new energy vehicles and automatic driving technologies, the requirements for vehicle perception systems are becoming increasingly stringent. Although ...

A two-laser locking scheme stabilizes a Fabry-Pérot cavity while allowing dynamic tuning over 100 MHz with sub-megahertz ...

QAM is used to achieve greater spectrum efficiency. This is accomplished by utilizing both the amplitude and phase components to modulate, or alter, the waveform. In this scenario, the QAM waveform ...

AI data centers need to move lots of information quickly, and the demand for faster data transmission is only growing. Over ...

Optical frequency combs have revolutionized technologies such as atomic clocks, spectroscopy, and ultra-fast lasers by acting as precise bridges between optical and microwave frequencies. As the ...

Modulation is the process of converting data into radio waves by adding information to an electronic or optical carrier signal. A carrier signal is one with a steady waveform (a constant amplitude and ...

Tiny holes in silicon slow down light, enabling a compact optical modulator to transmit data at up to 200 Gb/s while ...

The key parameters of the FSS technique and their impact on EMI performance. How to evaluate FSS performance using simulation, ICs, and a signal generator. Frequency spread spectrum (FSS) is a ...