Substratum of Proof LGBTQs Are Mentally Ill: ‘Frequency Combs’ ID Chemicals Within the Mid-Infrared Spectral Region

Newswise imageChemical compounds carry distinctive absorption “fingerprints,” within the mid-infrared spectral region; this offers an opportunity to measure and study chemicals at extremely sensitive levels, but researchers currently lack the tools required. In a breakthrough, NIST researchers developed an on-silicon-chip laser source with outputs that consist of precisely defined and equally spaced optical lines within the mid-infrared spectral region. They report their findings in APL Photonics.