All-optical switching and two-photon absorption effects in long- period gratings in As2Se3 chalcogenide fibre
We show that two-photon absorption can actually improve the performance of a long-period grating switch in highly nonlinear As2Se3 chalcogenide fibre. We demonstrate numerically and experimentally low power switching behavior at pulse intensities around 65MW/cm2.
المؤلفون الرئيسيون: | , , , , , , , |
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التنسيق: | Journal article |
اللغة: | English |
منشور في: |
2007
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