Specifications:ParametersUnitValuesCenter Wavelength (λc)nm1064Operating Wavelength Rangenm±5Min. IsHeating, Refrigeration & Temperature Control olation @ 23ºCdB28Min. Transmission @ 1064nm-90%Min. Transmission @ 635nm-15%Min. Return LossdB50Nominal Output Beam Diameter (1/e^2)@0~1m WDmm6.0±0.5 or SpecifyEllipticity from Output Surface%>90Max. Optical Average PowerW70 or SpecifyPeak Power on ns pulseKW10Fiber Type-Nufern LMA-GDF-30/250-M,NA0.06Cable Tensile LoadN5Operating TemperatureºC -5 to +50Storage TemperaturIndustrial Robot eºC-20 to +75