Despite being a mature technology in existence for over several decades, silicon photonic modulators face scrutiny from ...

for example in phase modulators in optical gyroscopes. In the typical modulation schemes used there, they use intra-band transitions, and that scheme generates modulation side-bands that are ...

The second is the ability of optical-communication systems to adopt phase modulation and multi-level modulation, which are established technologies in the field of digital wireless systems and ...

EE Times Europe spoke with Tony Chan Carusone, chief technology officer of Alphawave Semi (London, U.K.), to discover the underlying applications driving bandwidth demand and to find out if PAM4 and ...

Acousto-optic modulators are devices that use sound waves to modify the amplitude, frequency, or phase of light passing through an acousto-optic material. For materials with a fixed acoustic velocity, ...

Paper on future of optical modulators and integrated photonics reveals research moving beyond traditional silicon platforms ...

A new LCOS microdisplay with a fast CMOS backplane enhances light modulation for applications in AR/VR, optogenetics, and ...

Optical and photonic modulators are technologically advanced devices that enable the manipulation of light properties-such as power and phase-based on ...

Optical and photonic modulators are technologically advanced devices that enable the manipulation of light properties—such as power and phase—based on input signals. Silicon photonic modulators have ...

Researchers from the Fraunhofer Institute for Photonic Microsystems IPMS, in collaboration with HOLOEYE Photonics AG, have ...

The innovative nonlinear optical metasurface created by ... and achieved independent modulation of the intensity and phase of ...