用于远失调参量转换的悬芯软玻璃纤维的研制
Development of suspended core soft glass fibers for far-detuned parametric conversion
摘要：
利用\c{hi}（2）参数转换的光源将高亮度与近红外和中红外中的有吸引力的工作波长相结合。在光纤中，可以使用\c{hi}（3）简并四波混频，以便获得超过100 THz的信号-空闲频率失谐。我们报告了一系列非线性软玻璃悬芯光纤的参数转换1000-1100 nm的信号波长可从一个阵列的成熟激光器到近中红外范围的2700-3500 nm下泵浦下的铒亚皮秒激光系统。提出的讨论包括建模的纤维性能，其物理发展和表征的细节，以及参数转换的实验测试。
英文摘要：
Light sources utilizing \c{hi}(2) parametric conversion combine high brightness with attractive operation wavelengths in the near and mid-infrared. In optical fibers it is possible to use \c{hi}(3) degenerate four-wave mixing in order the obtain signal-to-idler frequency detuning of over 100 THz. We report on a test series of nonlinear soft glass suspended core fibers intended for parametric conversion of 1000-1100 nm signal wavelengths available from an array of mature lasers into the near-to-mid-infrared range of 2700-3500 nm under pumping with an erbium sub-picosecond laser system. Presented discussion includes modelling of the fiber properties, details of their physical development and characterization, as well as experimental tests of parametric conversion.
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