第一届国际光束变换研讨会(IWBT’89)于1989年5月10日到5月16日在杭州大学举行.会议主席为邓锡铭教授,副主席为韦伯(H·Weber)教授和王绍民教授(东道主).本届研讨会由中国光学学会激光专业委员会、中国电子学会量子电子学与光电子学学会和杭州大学共同发起,由国际理论物理中心 The first International Workshop on Light Beam Transformation (IWBT’89) was held at Hangzhou University from May 10 to May 16, 1989. The chairman of the conference was Professor Deng Ximing and the Vice Chairpersons were Professor H. Weber and Professor Wang Shaomin Host). The seminar by the China Optical Society Laser Professional Committee, Institute of quantum electronics and optoelectronics Society of China and Hangzhou University co-sponsored by the International Center for Theoretical Physics