JOLD-210-CAXF-6A 940: Fiber Coupled Laser Diode

Specifications

Laser Type: Continuous Wave (CW)
Fiber Type: Multi-Mode
Wavelength: 940 nm
Output Power: 210000 mW
Fiber Core Diamater: 600 um
Fiber Cladding Diameter: Not Specified
Center Wavelength Variation (at 25 °C): ±3 to ±5 nm
Typical Spectral Bandwidth (FWHM): 4` nm
Maximum Spectral Bandwidth (FWHM): 5` nm
Typical Operation Current: 59-64 A
Typical Threshold Current: 6-10 A
Typical Slope Efficiency: 3.7–4.3 W/A
Maximum Operating Voltage: 13 V
Fiber Connection: High-power plug (15 mm ferrule diameter)
Cooling Method: Deionized water cooling
Cooling Water Temperature: 15–35 °C
Expected Lifetime: >10,000 hours (constant current)
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Features


  • High Optical Output Power: Delivers up to 210 W continuous wave (CW) output

  • Versatile Wavelengths: Available at 807 nm, 915 nm, 938 nm, and 976 nm

  • Large Core Fiber: 600 μm fiber core with 0.22 numerical aperture (NA) for efficient beam coupling

  • Integrated Pilot Laser and Power Monitor: Provides easy targeting and precise output monitoring

  • High Reliability: Expected operational lifetime exceeding 10,000 hours under constant current

  • Efficient Cooling System: Actively cooled with deionized water for stable long-term operation

Applications


  • Pumping of Solid-State and Fiber Lasers: Ideal for use as a high-power laser pump source
    Material Processing: Supports applications requiring high optical power and stability, such as cutting, welding, and surface treatment