Abstract: We report a high-speed wavelength-swept femto-second fiber laser source with controllable soliton self-frequency shift (SSFS). By applying an acousto-optic modulator (AOM) to ...

The mum and daughter who drowned in a devastating triple tragedy in sea at Withernsea have been named by police. Sarah Keeling, 45, and Grace Keeling, 15, were swept out to sea as giant waves, some ...

“She went downstream for a while,” LACFD spokesperson Pauline McGee said Apu GOMES / AFP via Getty A woman in Los Angeles was swept nine miles down San Jose Creek in the mid-afternoon on Wednesday, ...