Industry marketplace, think tank, knowledge forum, solution provider, source of momentum, networking – LASER World of PHOTONICS satisfies all these entirely different claims. Applications are the common denominator and are dealt with throughout the trade fair and the Congress. Optical technologies will become the focus of attention at the world’s leading trade fair and the World of Photonics Congress, which will be held one month earlier than usual from May 23 to 26, 2011. The key topics at the trade fair will be lasers and laser systems for manufacturing, green photonics as well as biophotonics and life sciences.