The work has been published in Nature. Using gallium phosphide-on-silicon dioxide technology, the new amplifier attains a net gain of over 10 dB across a bandwidth of approximately 140 nm—three times ...

EPFL researchers have experimentally observed both first- and second-order dissipative phase transitions (DPTs) in a ...

Modern communication networks require amplified optical signals to cover long distances without losing information. Common ...

Researchers from EPFL and IBM have developed a groundbreaking photonic-chip-based traveling-wave parametric amplifier (TWPA) ...

Using gallium phosphide-on-silicon dioxide technology, thecompact photonic chip boosts signals with unprecedented efficiency.

Using gallium phosphide-on-silicon dioxide technology, the new amplifier attains a net gain of over 10 dB across a bandwidth of approximately 140 nm -- three times wider than a conventional C-band ...

The new model is said to describe with improved accuracy the propagation of electromagnetic waves in solar cells based on indium gallium phosphide (InGaP), indium gallium arsenide (InGaAs ...

A multi-junction solar cell developed by NREL. It glows red due to gallium indium phosphide in the top layer. Credit: NREL The physics involved is complex, and the limit comes down to multiple ...

The Compound Semiconductor Materials Market is on a high-growth trajectory, with projections indicating an increase from USD ...