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arXiv · 1612.05544

Measurement of the linear thermo-optical coefficient of Ga$_{0.51}$In$_{0.49}$P using photonic crystal nanocavities

Sergei Sokolov·Jin Lian·Sylvain Combrié·Alfredo De Rossi·Allard P. Mosk
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Abstract

Ga$_{0.51}$In$_{0.49}$P is a promising candidate for thermally tunable nanophotonic devices due to its low thermal conductivity. In this work we study its thermo-optical response. We obtain the linear thermo-optical coefficient $dn/dT=2.0\pm0.3\cdot 10^{-4}\,\rm{K}^{-1}$ by investigating the transmission properties of a single mode-gap photonic crystal nanocavity.

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Sergei Sokolov, Jin Lian, Sylvain Combrié, Alfredo De Rossi, Allard P. Mosk. 2017-04-11. Measurement of the linear thermo-optical coefficient of Ga$_{0.51}$In$_{0.49}$P using photonic crystal nanocavities. https://doi.org/10.1364/ao.56.003219

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