8λ O-band CW DFB Laser Chipset

DFB laser diode arrays designed for use in CW-WDM MSA compliant applications

 

 

 

8x edge-emitting DFB laser diode array designed for CW use in CW-WDM-MSA compliant applications.

The laser design is a ridge waveguide (RWG) grown on n-type substrate with multi-quantum well (MQW) active layers and distributed-feedback (DFB) ebeam lithography grating layer.

The facets are coated with a hermetic anti-reflectance layer on the front facet and a high reflectance coating on the rear facet.

This product is available to be purchased as a singulated die in Gel Pak or tape.

Key features

  • 50mW per channel CW operation
  • 400 GHz channel spacing around 1300nm
  • Operating temp 20°C to 70°C
  • AlInGaAs MQW active region
  • Suitable for non-hermetic applications

 

 

 

Applications

  • Datacentre
  • AI
  • High performance computing
  • CW WDM

 

Fig 1. Optical Spectrum at 45°C
Fig 2. LIV Curves at 45°C
Scalable Multi Channel DFB Laser Arrays

At this year’s ECOC conference we demonstrated our 32 channel DFB laser array with 100GHz wavelength spacing.

Get in touch to find out more about our scalable DFB laser arrays.

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Contact Sivers Photonics

For more information about Sivers Photonics, or to discuss your photonics project requirements, contact us and one of  our specialists in touch.

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