Infrared frequency comb generation and spectroscopy with suspended silicon nanophotonic waveguides Nader, Nima ; Kowligy, Abijith ; Chiles, Jeff ; Stanton, Eric J. ; Timmers, Henry ; Lind, Alexander J. ; Cruz, Flavio C. ; Lesko, Daniel M. B. ; Briggman, Kimberly A. ; Nam, Sae Woo ; Diddams, Scott A. ; Mirin, Richard P. Abstract Publication: Optica Pub Date: October 2019 DOI: 10.1364/OPTICA.6.001269 Bibcode: 2019Optic...6.1269N