Model: SDL-561-XXXT Output Power @ 25 : 1~ 300mW Wavelength: 561± 1nm Operation Mode: CW TEM00 Beam height from base plate ( mm) : 24. 8mm Linear Polarization: > 100: 1( 0 or 90 degree) Beam Diameter at the aperture: ~ 2. 0mm Beam Divergence ( 1/ e2, Full Angle) :