2 papers
physics.ao-ph2020
Open-path Dual-comb Spectroscopy for Multispecies Trace Gas Detection in the 4.5 μm to 5 μm Spectral Region
Fabrizio R. Giorgetta, Jeff Peischl, Daniel I. Herman +4
Open-path dual-comb spectroscopy provides multi-species atmospheric gas concentration measurements with high precision. Here, we extend open-path dual comb spectroscopy to the mid-…
physics.app-ph2019
Multi-functional integrated photonics in the mid-infrared with suspended AlGaAs on silicon
Jeff Chiles, Nima Nader, Eric J. Stanton +14
The microscale integration of mid- and longwave-infrared photonics could enable the development of fieldable, robust chemical sensors, as well as highly efficient infrared frequenc…