{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["9(1)"],"submitter":["Yu M"],"pubmed_abstract":["The development of a spectroscopy device on a chip that could realize real-time fingerprinting with label-free and high-throughput detection of trace molecules represents one of the big challenges in sensing. Dual-comb spectroscopy (DCS) in the mid-infrared is a powerful technique offering high acquisition rates and signal-to-noise ratios through use of only a single detector with no moving parts. Here, we present a nanophotonic silicon-on-insulator platform designed for mid-infrared (mid-IR) DCS. A single continuous-wave low-power pump source generates two mutually coherent mode-locked frequency combs spanning from 2.6 to 4.1 μm in two silicon microresonators. A proof-of-principle experiment of vibrational absorption DCS in the liquid phase is achieved acquiring spectra of acetone spannin"],"journal":["Nature communications"],"pagination":["1869"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC5951801"],"repository":["biostudies-literature"],"pubmed_title":["Silicon-chip-based mid-infrared dual-comb spectroscopy."],"pmcid":["PMC5951801"],"pubmed_authors":["Griffith AG","Yu M","Lipson M","Okawachi Y","Gaeta AL","Picque N"],"additional_accession":[]},"is_claimable":false,"name":"Silicon-chip-based mid-infrared dual-comb spectroscopy.","description":"The development of a spectroscopy device on a chip that could realize real-time fingerprinting with label-free and high-throughput detection of trace molecules represents one of the big challenges in sensing. Dual-comb spectroscopy (DCS) in the mid-infrared is a powerful technique offering high acquisition rates and signal-to-noise ratios through use of only a single detector with no moving parts. Here, we present a nanophotonic silicon-on-insulator platform designed for mid-infrared (mid-IR) DCS. A single continuous-wave low-power pump source generates two mutually coherent mode-locked frequency combs spanning from 2.6 to 4.1 μm in two silicon microresonators. A proof-of-principle experiment of vibrational absorption DCS in the liquid phase is achieved acquiring spectra of acetone spannin","dates":{"release":"2018-01-01T00:00:00Z","publication":"2018 May","modification":"2025-04-04T22:42:58.923Z","creation":"2019-03-26T23:37:28Z"},"accession":"S-EPMC5951801","cross_references":{"pubmed":["29760418"],"doi":["10.1038/s41467-018-04350-1"]}}