200W 450nm Fiber Coupled Diode Laser Highest power at 450nm is 200W With optional functions of aiming beam, to detector, TEC, fiber detector, thermistor and other functions are available Spec sheet: Item No.: FC450DL200 Optical Typical Value Center Wavelength λ 450±10nm Output Power 200W Spectral Width FWHM 6nm Electrical Operating Current Iop 2.5A Threshold Current Ith 0.3A Operating Voltage Vop 50V Thermistor (KΩ)/β(25â) 10±3%/3477 Fiber Fiber Bend Radius 90mm Fiber Core 200um Fiber Numerical Aperture 0.22NA Fiber Length 1m Fiber Connector Bare end Thermal Operating Temperature 15~35â Storage Temperature -20-70â Wavelength Temperature Coefficient 0.3nm/â us: