Gas Sensing DFBs

Gas Sensing DFBs

Specialized distributed feedback lasers precisely tuned to gas absorption lines across the near-IR spectrum for accurate trace-gas detection, environmental monitoring, and industrial process control through TDLAS technique.


List of Services

    1651nm pigtailed DFB laser for methane sensing


    Features:

    • 14-pin butterfly package
    • PM optical fibre output


    1651nm DFB laser for methane sensing in TO


    Features:

    • Small 8-pin package with TEC
    • Telecordia ITU. GR-468 qualified chip
    • low power consumption


    1512 DFB laser for ammonia sensing in TO


    Features:

    • 8-pin package with TEC
    • Telecordia ITU. GR-468 qualified chip


    2004 DFB laser for CO2 sensing


    Features:

    • 14-pin butterfly package
    • PM optical fibre output


    Multiple wavelengths and packages are offered for the gas sensing application:

    from 760nm VCSELs up to 2327nm DFBs


    Please reach out for details!