Thermo-optic effect of an index guiding photonic crystal fiber with elastomer inclusions
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چکیده
In this work, we demonstrate numerically and experimentally the temperature dependence of a photonic crystal fiber (PCF) infiltrated with PDMS elastomer. We investigated the guiding properties of the PDMS-filled PCF and we present the variation of the effective index and effective modal areas of the fundamental guiding mode at 633 and 1550 nm, for a range of temperatures from 20°C to 75°C. Experimental measurements have shown an up to ~6% power recovery of the bend-induced loss for a 6-cm long PDMS-filled PCF at 4 cm bend diameter.
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تاریخ انتشار 2011