A Compact Mid-Infrared Dual-Comb Spectrometer with 1000 Nm of Spectral Coverage
- Resource Type
- Conference
- Authors
- Ycas, Gabriel; Gioreetta, Fabrizio R.; Friedlein, Jacob T.; Herman, Daniel; Cossel, Kevin C.; Baumann, Esther; Newbury, Nathan R.; Coddington, Ian
- Source
- 2019 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2019 Conference on. :1-2 May, 2019
- Subject
- Photonics and Electrooptics
Optics
Optical waveguides
Spectroscopy
Erbium
Broadband communication
Optical pumping
- Language
We present a mid-infrared dual-comb spectrometer employing PPLN waveguides that generates a broad 3–4μm instantaneous spectrum with 5 mW of power. Outdoor spectroscopy is demonstrated and portable operation should be possible. © 2019 The Author(s) Work of the U.S. government, not subject to copyright.