Coupling light from a 980 nm high-power diode laser into a single mode fiber can be done more efficiently by forming a microlens at the end of the fiber, say researchers in Taiwan. Forming a tiny ...

Our range of fiber-coupled high-power laser diodes is increasing more and more; for example, with the K41 and CS405 series. At a wavelength of 405 nm, the output power ranges from 20 mW to 100 mW. In ...

A research group led by Prof. Jiang Haihe from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has designed a 6-hole microstructure anti-resonant air-core fiber (AR-HCF) ...

U.H.P. Fischer earneda degree in physics from the Free University of Berlin, Germany in1983. In 1988 he made his PhD in physics of condensed matter. In1988 he joined the Heinrich-Hertz-Institute in ...

A recent study published in Light: Science & Applications presents a new approach to nanoparticle tracking analysis (NTA) using compact square-core hollow-core waveguides (HCWs) directly integrated ...