Fig. 3: Spectral measurement of PhCC in the transfer system. | Nature Communications

Fig. 3: Spectral measurement of PhCC in the transfer system.

From: Transfer printing micro-assembly of silicon photonic crystal cavity arrays: beating the fabrication tolerance limit

Fig. 3

a Measured reflectivity spectrum from a PhCC captured using the in-situ measurement system. The PhCC is printed on a receiver substrate silica suspension frame. Insets show the spatial mode images captured by the InGaAs camera at two points in the tuneable wavelength sweep corresponding to on-resonance (b) and off-resonance (c) conditions.

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