Product Documentation:

1764 1550 nm C-Band DWDM DFB Laser Module, Wireless Application

The 1764 laser module is a Dense Wavelength Division Multiplexing (DWDM) laser for analog wireless and distributed antenna system (DAS) applications. It features a distributed-feedback (DFB) device that has been designed specifically for radio frequency (RF) and wireless applications. The 1764 laser has a wide temperature range for reliable performance in harsh node environments and narrow transmitter designs. It also features low adiabatic chirp to maximize signal quality in short and long lengths of fiber. The laser’s excellent inherent linearity minimizes degradation of the broadcast signals caused by quadrature amplitude modulated (QAM) channels.

The 1764 is available in all C-band ITU grid wavelengths.

1764 1550 nm C-Band DWDM DFB Laser Module


  • Standard ITU grid wavelengths
  • Advanced analog chip design
  • Reduced equipment requirements in the hub
  • OC-48 pin out
  • Telcordia Technologies™ 468 Compliant
  • Wide temperature range – stable even in harsh environments
  • RoHS compliant


  • Wireless networks
  • DAS applications
  • Architectures using separate optical wavelengths to carry targeted services