[advertise]广告[/advertise]October 27 2009 It is reported by Chinese Academy of Sciences that Transient Optics and Photonics Technology State Key Laboratory of Xi'an Institute of Optics and Fine Mechanics has made important achievements in all-optical laser technology recently,the research team of high-power fiber laser enhance laser output power up over 1000W , optics - optics conversion efficiency up to 62%, which is at the highest level of all-optical laser research in China.