Narrow (H2O)-O-18 lines and new absolute frequency references in the near-IR
Year: 2000
Authors: Gagliardi G., Rusciano G., Gianfrani L.
Autors Affiliation: INFM – Dipto. Sci. Fisiche dell
Abstract: We report on saturated-absorption spectroscopy of (H2O)-O-18 at 1.39 mu m by means of a low-power distributed feedback diode laser. In the transit-time regime, we observed a 2.5 MHz wide line. This is the first narrow resonance in the spectral window around 1.4 mu m. Possible applications in metrology are discussed. In addition, we propose some experimental schemes to measure the absolute frequency of (H2O)-O-18 lines in this spectral region.
Journal/Review: JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS
Volume: 2 (4) Pages from: 310 to: 313
KeyWords: Absorption spectroscopy; Distributed feedback lasers; Frequency reference; Optical cavities; Saturation spectroscopy; Semiconductor lasersDOI: 10.1088/1464-4258/2/4/312ImpactFactor: 0.376Citations: 6data from “WEB OF SCIENCE” (of Thomson Reuters) are update at: 2024-11-03References taken from IsiWeb of Knowledge: (subscribers only)Connecting to view paper tab on IsiWeb: Click hereConnecting to view citations from IsiWeb: Click here