Haoran Ren

@Hren2016

ARC Future Fellow, former DECRA Fellow, Group Leader of Structured Nanophotonics Group at Monash

Melbourne, Victoria rengroupnano.com Joined April 2016

888 Following 1.6K Followers 707 Posts

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Haoran Ren @Hren2016 Jul 8, 2025

Excited sharing our preprint (one of the best in my last decade efforts) on "Disorder-enabled synthetic metasurfaces". arxiv.org/abs/2507.04696
Many thanks to Chi Li (Monash) and Changxu Liu (University of Exeter), Cade Peters (Wits) Stefan Maier (Monash )and Andrew Forbes (Wits).

Illustration of a synthetic metasurface platform with substantially enhanced functional density. (a) A synthetic metasurface based on the disordered spatial arrangement of functionally distinct meta-pixels (top)—comprising either nonlocal- (left inset) or local-type (right inset) phase elements—supports multiple optical functionalities. These metapixels can be selectively addressed via distinct wavelengths, orbital angular momentum (OAM), and polarisations, or their combinations. Different colours of the meta-pixels indicate distinctly assigned functions. (b-d) Demonstrated implementations of the synthetic metasurface platform: (b) achromatic light focusing; (c) multifunctional displays at distinct wavelengths; and (d) Singleshort polarimetric imaging of arbitrarily structured light fields.

Haoran Ren @Hren2016 Aug 28, 2025

We discovered a new way of enhancing dichroic responses to twisted light modes rengroupnano.com/2025/08/29/we-…
Read our work: pubs.acs.org/doi/10.1021/ac…

rengroupnano.com MonashNanoMeta Group | Nanophotonics at Monash University Our nanophotonics research explores the multidimensional nature of light and its engineered interactions with matter at the nanoscale and quantum level.

Haoran Ren @Hren2016 Jul 9, 2025

I am thrilled to share the news that I have been awarded an ARC Future Fellowship! 🎉🎉🎉 This achievement would not have been possible without the support of my mentors, colleagues, students and collaborators throughout my career in Australia and overseas. I am deeply grateful😀

Haoran Ren @Hren2016 Mar 29, 2025

Nanofabrication for Nanophotonics | ACS Nano pubs.acs.org/doi/10.1021/ac…

pubs.acs.org Nanofabrication for Nanophotonics Abstract. Nanofabrication, a pivotal technology at the intersection of nanoscale engineering and high-resolution patterning, has substantially advanced ove

Haoran Ren @Hren2016 Mar 21, 2025

Ultranarrow-linewidth wavelength-vortex metasurface holography | Science Advances science.org/doi/full/10.11…

www.science.org Ultranarrow-linewidth wavelength-vortex metasurface holography A transformer neural network can design a single hologram to obtain 118 images with an ultranarrow linewidth of 2 nm.