Dual-wavelength fiber Fabry-Perot cavities with engineered birefringence.

@article{Garcia2018DualwavelengthFF,
  title={Dual-wavelength fiber Fabry-Perot cavities with engineered birefringence.},
  author={S{\'e}bastien Garcia and Francesco Ferri and Konstantin Ott and Jakob Reichel and Romain Long},
  journal={Optics express},
  year={2018},
  volume={26 17},
  pages={
          22249-22263
        }
}
We present a method to engineer the frequency splitting of polarization eigenmodes in fiber Fabry-Perot (FFP) cavities. Using specific patterns of multiple CO2 laser pulses, we machine paraboloidal micromirrors with controlled elliptical shape in a large range of radii of curvature. This method is versatile and can be used to produce cavities with maximized or near-zero polarization mode splitting. In addition, we realize dual-wavelength FFP cavities with finesse exceeding 40 000 at 780 nm and… 

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References

SHOWING 1-10 OF 40 REFERENCES

Millimeter-long fiber Fabry-Perot cavities.

TLDR
Fiber Fabry-Perot cavities with concave mirrors that can be operated at cavity lengths as large as 1.5 mm without significant deterioration of the finesse are demonstrated.

A fiber Fabry–Perot cavity with high finesse

We have realized a fiber-based Fabry–Perot cavity with CO2 laser-machined mirrors. It combines very small size, high finesse , small waist and mode volume, and good mode matching between the fiber

Novel laser machining of optical fibers for long cavities with low birefringence.

TLDR
A novel method of machining optical fiber surfaces with a CO₂ laser for use in Fiber-based Fabry-Perot Cavities, able to fabricate fiber mirrors with a high degree of rotational symmetry, leading to remarkably low birefringence.

High-finesse fiber Fabry–Perot cavities: stabilization and mode matching analysis

Abstract Fiber Fabry–Perot cavities, formed by micro-machined mirrors on the end-facets of optical fibers, are used in an increasing number of technical and scientific applications, where they

Frequency splitting of polarization eigenmodes in microscopic Fabry–Perot cavities

We study the frequency splitting of the polarization eigenmodes of the fundamental transverse mode in CO2 laser-machined, high-finesse optical Fabry–Perot cavities and investigate the influence of

A small mode volume tunable microcavity: Development and characterization

We report the realization of a spatially and spectrally tunable air-gap Fabry-Perot type microcavity of high finesse and cubic-wavelength-scale mode volume. These properties are attractive in the

Precision Interferometric Measurements of Mirror Birefringence in High-Finesse Optical Resonators.

TLDR
Here, a direct measurement of optical birefringence is reported in a two-mirror Fabry-Pérot cavity with R = 99.99 % by observing TEM00 mode beating during cavity decays with precision limited by both quantum and technical noise sources.

Integrated fiber-mirror ion trap for strong ion-cavity coupling.

TLDR
Fiber mirrors and a miniaturized ion-trap design developed to integrate a fiber-based Fabry-Perot cavity with a linear Paul trap for use in cavity-QED experiments with trapped ions are presented and characterized.

Fiber-cavity-based optomechanical device

We describe an optomechanical device consisting of a fiber-based optical cavity containing a silicon nitride membrane. In comparison with typical free-space cavities, the fiber-cavity's small mode

Feedback-controlled laser fabrication of micromirror substrates.

TLDR
A fast feedback control loop based on the light emitted by the sample is implemented that ensures an RMS size dispersion of less than 5% in arrays on chips or in individually fabricated features on an optical fiber tip, a significant improvement over previous approaches using longer pulses and open loop operation.