Paper: "Harnessing the mode mixing in optical fiber-tip cavities"
Authors: Nina Podoliak, Hiroki Takahashi, Matthias Keller, Peter Horak

Figure2.csv: Optimized waist of basis modes (w_0/R^{1/2}, um^{1/2}) and effective radius of curvature (R_{eff}/R) as a function of dimensionless cavity length (L/R) for Gaussian-shape cavities with different sets of parameters (radius of curvature R and indentation depth D) and spherical cavity with the radius of curvature R = 500 um.
Figure3a.csv: Absolute value of the composition coefficients C_{0n} of the fundamental mode of a cavity with R = 500 um and D = 5 um versus dimensionless cavity length L/R.
Figure3b.csv: Loss per round trip of the fundamental mode of cavities with different radius of curvature R and the same depth D = 5 um as a function of dimensionless cavity length L/R.
Figure4.csv: Absolute value of mode composition coefficient C_{00} and corresponding loss per round trip of a cavity with the same radius of curvature R = 500 um and different depths D as a function of dimensionless cavity length L/R.
Figure5a.csv: Phase of the eigenvalue of the fundamental (0^{th} order) and the 2^{nd} order eigenmodes and 0^{th} and 2^{nd} order basis modes of cavities characterized by R = 500 um and different D parameters as a function of dimensionless cavity length L/R.
Figure5b.csv: Resonant cavity length (L_r/R) at which the mode coupling between the 0^{th} and 2^{nd} order mode occurs as a function of cavity depth (D). Numeric data and fitting curve.
Figure6a.csv: Profile of the lowest order mode field amplitude at the center of the cavity with R = 500 um, D = 5 um, and at L = 500 um (away from resonance).
Figure6b.csv: Profile of the lowest order mode field amplitude at the mirror plane of the cavity with R = 500 um, D = 5 um, and at L = 500 um (away from resonance).
Figure6c.csv: Profile of the lowest order mode field amplitude at the center of the cavity with R = 500 um, D = 5 um, and at L = 531 um (at the resonance).
Figure6d.csv: Profile of the lowest order mode field amplitude at the mirror plane of the cavity with R = 500 um, D = 5 um, and at L = 531 um (at the resonance).
Figure7.csv: Amplitudes of the 0th, 2nd and 4th modes at the center of the cavity with R = 500 um, D = 5 um versus cavity length around the resonance at L = 531 um.
Figure8.csv: Mode matching integral between the fundamental mode of a spherical mirror cavity with R = 500 um and optical fiber modes with mode half-widths varying from 3 um to 12 um as a function of cavity length.
Figure9.csv: Mode matching integral between the 0th, 2nd and 4th modes of a cavity with Gaussian mirrors (R = 500 um and D = 5 um) or a cavity with spherical mirrors (R = 500 um) and the fiber modes with the mode half-width of 3 um or 8 um calculated as a function of cavity lengths around the resonance at L = 531 um.