830nm 1W/2W Fiber Coupled Laser Diode for CTP Printing
830nm 1W/2W Fiber Coupled Laser Diode for CTP Printing
50um/0.14NA/60cm/ST
830nm wavelength high power fiber-coupled diode laser offers up to 2W from a 50μm fiber into 0.14 numerical aperture (NA)—ideal for thermal printing and other applications that require high brightness and a long life.
It is available with customer selectable fiber length and fiber termination, including bare fiber, SMA905, and ST connectors.
Data sheet:
Optical
Center Wavelength 830nm
Wavelength Tolerance ±10nm
Output Power 1W/2W
Spectral Width FWHM 3.5nm
TYP NA(90% Energy) 0.12NA
Slope Efficiency ≥0.95W/A
Fiber
Fiber Numerical Aperture 0.14NA
Fiber Core/Cladding/Buffer Diameter 50/125/250um
Fiber Length 60cm
Bending Radius 30mm
Fiber Connector SMA905/ST/FC
Electrical
Operating Current Iop ≤1.2A
Threshold Current Ith ≤0.25A
Operating Voltage Vop ≤1.85V
Power Conversion Efficiency ≥45%
Thermal
Operating Temperature 15~55℃
Storage Temperature -30-70℃
Wavelength Temperature Coefficient ～0.28nm/℃
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