Three-dimensional field structure in open unstable resonators Part I: Passive cavity results

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Three-dimensional field structure in open unstable resonators Part I: Passive cavity results.

The three-dimensional field distribution of the diffractive cavity mode structure in a passive, open, unstable resonator is presented as a function of the equivalent Fresnel number of the cavity. The qualitative structure of this intracavity field distribution, including the central intensity core (or oscillator filament), is characterized in terms of the Fresnel zone structure that is defined ...

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ژورنال

عنوان ژورنال: Optics Express

سال: 1999

ISSN: 1094-4087

DOI: 10.1364/oe.4.000388