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780nm DFB Laser Diode, 40mW Free-Space Butterfly Laser Diode

  • 780nm 40mW DFB Laser
  • 780nm 40mW Butterfly Toptica-Eagleyard
  • 780nm 40mW Free-Space Butterfly Laser diode

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sku / item#: RLS/780NM-DFB-40MW/L5
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Key Features
  • 780 nm, 40mW Output
  • 40 mW
  • Butterfly Package, Free-Space Beam
  • DFB Laser
  • Rubidium D2 Sensing Applications

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key specifications (Typical @ T = 25 °C)
  • Center Wavelength: 780 nm
  • Spectral Line Width: 0.6 MHz
  • Output Power (max): 40 mW
  • Forward Current (max): 140 mA
  • Threshold Current: 70 mA
  • Temperature Coefficient: 0.06 nm/K
  • Refer to Datasheet for Additional Specifications

Product Overview:

These laser diodes are single frequency DFB lasers with up to 40mW of optical output power and free-space output. These devices are centered at 780nm and are offered in a fiber-coupled 14-pin butterfly package. They also offer a thermistor, monitor diode, and thermoelectric cooler. Common applications include THz generation, metrology, and spectroscopy (Rb D2 line).

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