Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/101295
Type: Artigo
Title: Visible lasers with subhertz linewidths
Author: Young, B. C.
Cruz, F. C.
Itano, W. M.
Bergquist, J. C.
Abstract: We report a visible laser with a subhertz linewidth for use in precision spectroscopy and as a local oscillator for an optical frequency standard. The laser derives its stability from a well-isolated, high-finesse, Fabry-Pérot cavity. For a 563 nm laser beam locked to our stable cavity, we measure a linewidth of 0.6 Hz for averaging times up to 32 s. The fractional frequency instability for the light locked to the cavity is typically 3 × 10 -16 at 1 s. Both the linewidth and fractional frequency instability are approximately an order of magnitude less than previously published results for stabilized lasers.
We report a visible laser with a subhertz linewidth for use in precision spectroscopy and as a local oscillator for an optical frequency standard. The laser derives its stability from a well-isolated, high-finesse, Fabry-Pérot cavity. For a 563 nm laser beam locked to our stable cavity, we measure a linewidth of 0.6 Hz for averaging times up to 32 s. The fractional frequency instability for the light locked to the cavity is typically 3×10−16 at 1 s. Both the linewidth and fractional frequency instability are approximately an order of magnitude less than previously published results for stabilized lasers.
Subject: Resonators
Estabilidade
Íons
Country: Estados Unidos
Editor: American Physical Society
Citation: Physical Review Letters. , v. 82, n. 19, p. 3799 - 3802, 1999.
Rights: aberto
Identifier DOI: 10.1103/PhysRevLett.82.3799
Address: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.82.3799
Date Issue: 1999
Appears in Collections:IFGW - Artigos e Outros Documentos

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