Wide-angle vertical coupling gratings enabled by nano-imprinted microlens array | IEEE Conference Publication | IEEE Xplore

Wide-angle vertical coupling gratings enabled by nano-imprinted microlens array


Abstract:

We experimentally show a vertical grating coupler featuring extended coupling angles through nano-imprinted lens array. This nanostructure exhibits a 2-3.4 dB increase in...Show More

Abstract:

We experimentally show a vertical grating coupler featuring extended coupling angles through nano-imprinted lens array. This nanostructure exhibits a 2-3.4 dB increase in coupling efficiency within the ±15° angular range compared to the bare device.
Date of Conference: 24-28 March 2024
Date Added to IEEE Xplore: 16 May 2024
Print on Demand(PoD) ISBN:979-8-3503-7758-3
Conference Location: San Diego, CA, USA

References

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