Detectorless Intracavity Technique with an EC-QCL for Atmospheric Gas Detection ![open site](/images/external.gif)
Date: Jun 28, 2018
![Detectorless Intracavity Technique with an EC-QCL for Atmospheric Gas Detection](https://www.osapublishing.org/images/conference-thumb.jpg)
We report the development of an external-cavity quantum cascade laser emitting in the mid-infrared region and its application to the detectorless intracavity detection of atmospheric molecules such as methane and water vapor.