Scientists from UCL and the University of Cambridge have revealed that "space ice"—long thought to be completely ...

A team of international researchers led by Tomas Stolker in the Netherlands has imaged a young gas giant exoplanet near a 12-million-year-old star. The planet is orbiting a star whose planet formation ...

Abstract: We discuss numerical challenges in constructing and resolving spectral problems for photonic crystal surface-emitting lasers with large (up to several mm 2) emission area. We show that ...

We have demonstrated an Yb:YAG thin disk amplifier capable of delivering picosecond pulses at a repetition rate of up to 200 kHz. At 1030 nm a maximum average power of 62 W and a maximum output energy ...