Laser weapons are essential means for anti-missile and anti-drone operations in modern warfare. To fairly assess the system contribution rates of various equipment in a laser weapon coalition

a fuzzy coefficient matrix is established based on damage impact factors

with full consideration of the damage effects of laser weapons during target engagement. Furthermore

by treating laser weapons as participants in cooperative games

the fuzzy Shapley value model is employed

and corresponding calculation formulas are derived to quantify the contribution share of each participant in combat missions. Finally

the system contribution rates of various laser weapons in typical laser weapon combat scenarios are calculated and obtained

which provides a reference basis for laser weapon employment strategies.