Fiber loop ring‐down spectroscopy (FLRDS) is a highly sensitive optical technique that involves measuring the exponential decay of light within a fibre loop cavity. By analysing the ring‐down time—the ...

2µm wavelength laser beams for medical and analytical use can be generated by a straightforward fibre laser, according to researchers at Ecole Polytechnique Fédérale de Lausanne Photonics Systems ...

BOs describe the periodic movement of electrons in solids to which an external static electric field is applied. However, it is challenging to measure the BOs directly in natural solids since the ...

The Canada North Fibre Loop is closed. This was announced by the government of the Yukon Territory in north-western Canada. As far as is known, it is the world's first fiber optic ring laid in ...