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976nm, 27W Stabilized Wavelength Laser Diode

  • 976nm 27W High power laser diode BWT
  • 976nm 27W High power laser diode BWT graph
  • 976nm 27W High power laser diode BWT graph#2
  • 976nm 27W High power laser diode BWT dimensions

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sku / item#: K976AAHRN-27
ships: 2 Weeks

Key Features
  • 976nm Center Wavelength
  • Spectral Width (FWHM): 0.7nm
  • 27 Watts of Output Power
  • 105µm fiber core diameter, 0.22N.A.
  • High Reliability Multi-Single Emitter Design
  • 1040nm-1200nm feedback protection
  • Offered by BWT, a Laser Lab Source Marketplace Seller
  • Sold & Supported in North America by: LaserDiodeSource.com, part of the
    Laser Lab Source Marketplace Group

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General Parameters
  • CW Output Power (min): 27W
  • Threshold current (typical): 1 Amps
  • Operating current (max): 13 Volts
  • Slope Efficiency (typical): 6 W/A
  • Electrical-to-Optical Efficiency (min): 45%
  • Center wavelength: 975.5nm (min) - 976.5nm (max)
  • Spectral width (FWHM) (typical): 0.7nm
  • Wavelength Shift with Temperature (typical): 0.02nm/C
  • Life Time (MTTF) (typical): 10,000 hours
fiber Data (typical)
  • Core diameter: 105μm
  • Buffer diameter: 250μm
  • Cladding diameter: 125μm
  • Numeric aperture: 0.22
  • Fiber length: 1 meters
  • Standard fiber termination: none (bare fiber)
  • Fiber connector options: Contact for pricing
Other Information
  • ESD (max): 500 Volts
  • Storage temperature: -20C to 70C
  • Lead Soldering Temp (max): 260C
  • Lead Soldering Time (max): 10 sec
  • Operating case temperature: 15C to 35C
  • Relative Humidity: 15% to 75%
Key Applications
  • Fiber Laser pumping

Product Overview:

976nm, 27W Stabilized Wavelength Laser Diode Overview:

Key features of these devices include 105µm fiber core diameter, 0.22N.A, and a fiber length of 1 meter. They offer output power up to 27 watts, and are primarily used for laser pumping. These 976nm high power diode laser modules also offer high power combined with a narrow line width. These wavelength stabilized lasers offer a spectral width of < 1nm and are based on a field proven multi-single emitter technology. This technology leads to high reliability and a long mean time to failure based on a robust thermal design. These lasers are manufactured by adopting specialized fiber-coupling techniques, resulting in volume products with a high efficiency, stability and superior beam quality. The products are achieved by transforming the asymmetric radiation from the laser diode chip into an output fiber with small core diameter by using special micro optics. These lasers were designed and developed specifically for emerging fiber laser pumping applications.

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