AEO DFBLS is a wavelength stabilized laser source and wavelength is tuneable by  temperature controller setting

Wavelength tune resolution: 0.01 nm /0.1 °C

Application : wide range wavelength tuneable seed laser source

follows photos show that laser source wavelength changes at different temperature setting:

  • Wavelength tune resolution: 0.01 nm /0.1 °C
  • central wavelength : 1553.30 nm / 25.00°C
  • central wavelength shift to : 1553.20 nm / 24.00°C
  • central wavelength shift to : 1553.00 nm / 22.00°C

follows photos show that laser source wavelength changes at different temperature setting:

  • Wavelength tune resolution: 0.01 nm /0.1 °C
  • central wavelength : 1553.30 nm / 25.00°C
  • central wavelength shift to : 1553.20 nm / 24.00°C
  • central wavelength shift to : 1553.00 nm / 22.00°C

follows photos show that laser source wavelength changes at different temperature setting:

  • Wavelength tune resolution: 0.01 nm /0.1 °C
  • central wavelength : 1553.30 nm / 25.00°C
  • central wavelength shift to : 1553.20 nm / 24.00°C
  • central wavelength shift to : 1553.00 nm / 22.00°C

Key Features

  • 1550 nm (WDM) DFB laser diode
  • Built-in thermo-electric cooler
  • Polarization maintaining fiber
  • 1527 to 1610 nm wavelength range
  • 0.8 nm (100 GHz) spacing
  • 0.4 nm (50 GHz) spacing optional​
  • Cooled built-in optical isolator
  • Suitable for external modulation at 2.5 and 10 Gb/s