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Frequency stabilized three mode HeNe laser using nonlinear optical phenomena
Author(s) -
Jonathan Ellis,
Ki-Nam Joo,
Eric S. Buice,
Jo W. Spronck
Publication year - 2010
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.18.001373
Subject(s) - optics , metrology , laser , nonlinear system , nonlinear optics , physics , signal (programming language) , stability (learning theory) , laser power scaling , power (physics) , computer science , quantum mechanics , machine learning , programming language
Accurate and traceable length metrology is employed by laser frequency stabilization. This paper describes a laser frequency stabilization technique as a secondary standard with a fractional frequency stability of 5.2x10(-10) with 2 mW of power, suitable for practical applications. The feedback stabilization is driven by an intrinsic mixed mode signal, caused by nonlinear optical phenomena with adjacent modes. The mixed mode signals are described theoretically and experimentally verified.

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