"However, this light has to be very short-pulsed, so that the material ... "We were the first to use a laser with such a long wavelength for the creation of plasma," says Spielmann.

An international team of astronomers has demonstrated a new technique that could revolutionize the way we observe some of the ...

This geometry functions at long wavelengths or over narrow ranges at short wavelengths with special coatings such as multilayers and filters working in restricted ranges, and so transmission is ...