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ORBITAL ANGULAR MOMENTUM MICROLASER AND METHOD
ORBITAL ANGULAR MOMENTUM MICROLASER AND METHOD
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机译:轨道角动量微镜和方法
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摘要
The present disclosure describes a microring OAM laser producing an optical vortex beam with an on-demand topological charge and vector polarization states. This is enabled through combined index and gain/loss modulations at an EP, which breaks the mirror symmetry in the lasing generation dynamics and facilitates unidirectional power oscillation.
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