Extended Data Fig. 5: Experimental phase tuning in two individual HOPS associated with the left and right microrings. | Nature

Extended Data Fig. 5: Experimental phase tuning in two individual HOPS associated with the left and right microrings.

From: Spin–orbit microlaser emitting in a four-dimensional Hilbert space

Extended Data Fig. 5: Experimental phase tuning in two individual HOPS associated with the left and right microrings.The alternative text for this image may have been generated using AI.

a, Phase tuning on HOPS I associated with the left microring (\({\varphi =\phi }_{2}-{\phi }_{1}\)) under continuous-wave laser heating. Positive/negative heating power here represents heating on heater 1/2, respectively. b, Phase tuning on HOPS II associated with the right microring (\({\varphi =\phi }_{3}-{\phi }_{4}\)) under continuous-wave laser heating. Positive/negative heating power here represents heating on heater 3/4, respectively. The slight difference in slopes in both panels results from small variance in absorption efficiency associated with different heaters.

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