Microwave satellite data are key to capturing major changes in a hurricane’s strength, such as when a storm undergoes rapid ...

Researchers create a photonic engine that can manipulate microwave and optical signals and convert the signals between the two domains ...

Researchers used powerful XFELs to trigger strong inner-shell lasing, producing attosecond hard X-ray pulses. Filamentation ...

We present a dual-wavelength single-longitudinal-mode erbium-doped fiber ring laser, incorporating a chirped fiber Bragg grating (CFBG) with a permanent π phase shift and a temporary π phase shift to ...

An expressway of light - SIOM’s new soliton microcomb chip splits a laser into over 100 data lanes to achive 2,560 TOPS.

The Indian space agency is gearing up for the July launch of the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite, a ...

Photonics company Coherent has launched the SES18-880A-190-10, a high-power 880 nm single-emitter laser diode on sub mount, designed specifically for high-efficiency, high-reliability pumping of diode ...

Reference: “The impact of early massive galaxy formation on the cosmic microwave background” by Eda Gjergo and Pavel Kroupa, 6 May 2025, Nuclear Physics B. DOI: 10.1016/j.nuclphysb.2025.116931 The ...

We tested six over-the-range microwaves and found that they’re all very similar, but we like our pick because it’s easier to use than most.

Microwave photonics, ... An example is the single wavelength-tunable laser used in conjunction with dispersive fibre to create a fibre-optic prism 68, shown in Fig. 4. Figure 4: ...

For the first time, astronomers have used a ground-based telescope to observe polarized microwave light from the universe's earliest epoch. Their observations could give them a better understanding of ...

Microwaves can also produce electrical charges in conductive and semi-conductive protrusions (such as antennae or camera lenses) that can turn into damaging currents. Mjölnir’s ability to change the ...