Abstract: In order to explore the domestic research cooperation in the field of laser research in Shanghai. This paper takes laser research in the city as the experimental target and uses WoS core collection data to make an in-depth comparison and research on the domestic collaboration network and citation network, from the perspectives of network indicators, h subnet h degree, the specific node, the subject content and so forth. It identifies the current situation and difference between Shanghai and other provinces, acknowledges the intellectual support that Shanghai received, and recognizes Beijing and Taiwan as the most important supporters.

Key words: Collaboration network, Citation network, Intellectual support