Microscopic optical and microwave cavities, with their wavelength or even subwavelength mode size, have recently been used to greatly enhance the radiation pressure interaction between electromagnetic ...

Effective parameters and the corresponding transmission spectra with different emitter-cavity coupling strengths. Schematic of a switchable photon gate. USA, September 2, 2024 /EINPresswire / -- A new ...

Photonic crystal waveguides come in two forms: continuous line defect waveguides and coupled-defect cavity waveguides. In the first variety, a missing line of rods in the photonic crystal defines the ...

A new publication from Opto-Electronic Sciences; DOI 10.29026/oea.2025.240114, discusses an ultra-high-Q photonic crystal nanobeam cavity for etchless lithium niobate on insulator (LNOI) platform. In ...

US researchers unveil nanowire waveguides in the current issue of Science. While nanowire devices that can emit light and detect photons are already available, nanowire waveguides have so far proved ...

In the ETH experiment, self-oscillations (blue-red) cause sound waves (green, orange, violet) to travel through the circulator only in one direction. Credit: Xin Zou Researchers at ETH Zurich have ...

Although there are many candidates for quantum computers, the potential of diamond is second to none in other physical systems (Fig. 1). In this project, we aim to develop a superconducting optical ...

As buzz grows ever louder over the future of quantum, researchers everywhere are working overtime to discover how best to unlock the promise of super-positioned, entangled, tunneling or otherwise ...

Optical frequency combs can enable ultrafast processes in physics, biology, and chemistry, as well as improve communication and navigation, medical testing, and security. Engineers have built a Kerr ...

PHOENIX--(BUSINESS WIRE)--Invuity ®, a leading developer of advanced visualization devices to transform minimally invasive and minimal access surgeries, today announced the full commercial launch of ...