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780nm DFB Laser, 80mW, BFW

  • dfb laser diode top image
  • 780nm 80mW Butterfly Toptica-Eagleyard
  • 780nm 80mW Butterfly Laser Diode Eagleyard Photonics

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sku / item#: 780NM-DFB-80MW/L6
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Key Features
  • 780 nm Center Wavelength
  • 80 mW Free-Space Output Power
  • Butterfly Package, Collimated Output
  • DFB Laser, Single Wavelength

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key specifications (Typical @ T = 25 °C)
  • Center Wavelength: 780 nm
  • Output Power (max): 80 mW
  • Spectral Width (FWHM): 0.6 nm
  • Threshold Current : 70 mA
  • Forward Current (max): 180 mA
  • Temperature Coefficient: 0.06 nm/K
  • Refer to Datasheet for Additional Specifications

Product Overview:

These DFB lasers are single frequency lasers with 80mW of output power. These devices are centered at 780nm and are offered in a hermetically sealed butterfly package with collimated lensed output. Applications include spectroscopy, THz Generation and Rb Spectroscopy (Variant ...-0005). They also come with a thermistor, thermoelectric cooler, and monitor photo diode. Lastly, these lasers are sensitive against optical feedback, so an optical isolator may be required in order to avoid any disturbance of the emission spectrum. Operating at moderate temperatures on proper heat sinks will contribute to a long lifetime of the diode.

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