... dot ,line /cross line laser module,DPSS laser,uniformline laser,single longitudinal mode green laserbeam expander laser module etc.We also can ... you with below kinds of laser module.Shape of light: dot, single line,cross line ,collimated expanded ... laser can be used in industrial, architectural, medical, scientifics,stage lights,enterainment, military,levellighting, etc. 532nm 1~200mW Green Laser ...