Non-diffraction Bessel-like beam generated by LED light

Wuxi OptonTech Ltd attends LASER World of PHOTONICS CHINA

LASER World of PHOTONICS CHINA (Munich Shanghai Photonics Exhibition) 2012 was held at Shanghai New International Expo Centre from March 20-22. The fair attracted 475 exhibitors from 19 countries and regions, and 34,326 professional visitors.(http://www.edphoton.com ）

As a major company in the field of diffractive optics, Wuxi OptonTech Ltd showcased our products and services and demonstrated how our diffractive optical elements work. （http://www.edphoton.com ）

LASER World of PHOTONICS CHINA