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We demonstrate a record resonance frequency enhancement of 1.55-mum VCSELs from 10 GHz to 107 GHz under ultra-high optical injection locking. Detuning and injection-ratio dependence are characterized to show the broad applicability of the technique.
We report the first experimental observation of different forms of wavelength polarization switching and bistability with a 1550-nm VCSEL operated just above threshold and subject to orthogonally-polarised optical injection.
This investigation experimentally demonstrates tunable slow light in a quantum well vertical-cavity surface-emitting laser at 40 GHz. Tunable optical delays are achieved by adjusting the bias current and wavelength detuning.
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