Acta Optica Sinica, Volume. 19, Issue 4, 540(1999)
A New Kind of Tapered Fiber Grating
Based on couple-modes equations, the reflection spectrum of sinusoidal-Tapered fiber grating was calculated in detail. It has been found that, under different sinusoidal-taper profile, the single peak of periodic grating splits into two or three peaks, This kind of grating is something like a comb-filter, and has good usage in WDM optical fiber communication system, multi-wavelength tunable optical fiber laser etc.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. A New Kind of Tapered Fiber Grating[J]. Acta Optica Sinica, 1999, 19(4): 540