Continuum generation about the second zero in group-velocity dispersion of a narrow diameter tapered fiber
Harbold, J. M., Wise, F. W., Birks, T. A. and Wadsworth, W. J., 2002. Continuum generation about the second zero in group-velocity dispersion of a narrow diameter tapered fiber. In: Lasers and Electro-Optics, 2002. CLEO '02. Technical Digest. Summaries of Papers Presented at the, 2002-01-01.
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Summary form only given. We have demonstrated that the second zero in the GVD of a narrow waist tapered fiber can be used to generate a continuum at wavelengths comparable to and longer than the material zero-dispersion wavelength (ZDW). Unamplified femtosecond-pulses from a Cr:forsterite oscillator underwent in excess of 15-times spectral broadening. These results confirm the use of the second zero in the GVD of a tapered fiber as an effective medium for the generation of broadband light at wavelengths longer than the material ZDW.
|Item Type||Conference or Workshop Items (Paper)|
|Creators||Harbold, J. M., Wise, F. W., Birks, T. A. and Wadsworth, W. J.|
|Uncontrolled Keywords||unamplified femtosecond-pulses, zero-dispersion wavelength, continuum generation, optical fibre dispersion, light propagation, broadband light generation, group-velocity dispersion, cr, narrow diameter tapered fiber, spectral line broadening, second zero, spectral broadening, forsterite oscillator|
|Departments||Faculty of Science > Physics|
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