Silicon photonics has developed into a mainstream technology driven by advances in
optical communications. The current generation has led to a proliferation of integrated …

Abstract Titanium: sapphire (Ti: sapphire) lasers have been essential for advancing
fundamental research and technological applications, including the development of the …

Recent decades have seen significant advancements in integrated photonics, driven by
improvements in nanofabrication technology. This field has been developed from integrated …

Numerous modern technologies are reliant on the low-phase noise and exquisite timing
stability of microwave signals. Substantial progress has been made in the field of microwave …

Optical frequency division based on bulk or fiber optics provides unprecedented spectral
purity for microwave oscillators. To extend the applications of this approach, the challenges …

Optical frequency-comb sources, which emit perfectly periodic and coherent waveforms of
light, have recently rapidly progressed towards chip-scale integrated solutions. Among them …

The development of photonic integrated circuits has historically been driven by
communications. However, emerging markets and opportunities require platforms that can …

Probabilistic machine learning utilizes controllable sources of randomness to encode
uncertainty and enable statistical modeling. Harnessing the pure randomness of quantum …

Building 3D integrated circuits with electronics and photonics | Nature Electronics Skip to main
content Thank you for visiting nature.com. You are using a browser version with limited support …

High-Q microresonators are indispensable components of photonic integrated circuits and
offer several useful operational modes. However, these modes cannot be reconfigured after …