{"id":42871,"date":"2026-04-13T14:03:57","date_gmt":"2026-04-13T05:03:57","guid":{"rendered":"https:\/\/asiadailies.biz\/?p=42871"},"modified":"2026-04-13T14:03:57","modified_gmt":"2026-04-13T05:03:57","slug":"scientists-turn-mess-into-breakthrough-chaotic-design-unlocks-next-generation-optical-devices","status":"publish","type":"post","link":"https:\/\/asiadailies.biz\/?p=42871","title":{"rendered":"Scientists turn \u201cmess\u201d into breakthrough: chaotic design unlocks next-generation optical devices"},"content":{"rendered":"

Researchers from the Monash University School of Physics and Astronomy have flipped a long-held assumption in optics, showing that deliberately introducing controlled disorder into ultra-thin optical devices can dramatically increase their power and versatility, without making them bigger or more complex.\u00a0Published in\u00a0Nature Communications<\/a>, the study reveals a new class of \u201cdisordered mosaic metasurfaces\u201d nanostructured materials that manipulate light, capable of performing multiple optical functions simultaneously within a single device.\u00a0At the centre of the breakthrough is a counterintuitive idea: instead of carefully arranging structures in perfect order, the team scattered them in a controlled, mosaic-like pattern, \u00a0and found that performance didn\u2019t degrade. In fact, it improved.\u00a0\u201cDisorder is usually something engineers try to eliminate,\u201d said ARC Future Fellow Dr Haoran Ren from the\u00a0Monash NanoMeta Group<\/a>\u00a0in the School of Physics and Astronomy. \u201cBut we found that if you design it carefully, disorder can actually enhance what these devices can do. It allows us to pack far more functionality into the same space.\u201d\u00a0Metasurfaces, ultra-thin arrays of nanoscale structures, are already reshaping technologies from imaging and sensing to quantum computing. But a major limitation has persisted: each device typically performs just one function.\u00a0This new approach dismantles that constraint.<\/p>\n

By using a disordered \u201cmosaic\u201d layout of tiny light-controlling elements (known as meta-pixels), the researchers showed they could drastically reduce the area needed for any one function, freeing up space to embed additional capabilities within the same surface.<\/p>\n

\u201cThink of it like a city,\u201d said Dr Chi Li, first author of the study, also from the School of Physics and Astronomy. \u201cTraditional designs give one function the entire space. What we\u2019ve done is redesign the \u2018urban planning\u2019 so multiple functions can coexist efficiently, without interfering with each other.\u201d\u00a0As a proof of concept, the team built a new type of optical lens that works across a broad range of wavelengths, something that typically requires bulky, complex systems.\u00a0Their device integrates 11 distinct optical functions into a single surface, enabling it to focus light consistently across different colours without the usual distortion known as chromatic aberration.\u00a0Crucially, this performance was achieved without increasing design complexity or device size.<\/p>\n

\u201cThis is a fundamentally different way of thinking about optical design,\u201d said Dr\u00a0Ren.<\/p>\n

\u201cWe\u2019re no longer limited by the idea that one device equals one function.\u201d<\/p>\n

Beyond\u00a0lensing, the team also demonstrated a powerful new imaging capability: the ability to capture detailed information about the polarisation of light, including complex, structured light fields, in a single measurement.<\/p>\n

Previously, this kind of analysis required multiple measurements or specialised equipment. The new\u00a0metasurface can do it instantly, opening the door to faster, more compact optical sensing technologies.<\/p>\n

The implications are wide-ranging. Compact,\u00a0multifunctional optical devices could transform technologies where size, weight and performance are critical, from biomedical diagnostics and environmental sensing to telecommunications and space-based imaging.<\/p>\n

\u201cThis platform gives us a\u00a0scalable way to integrate many optical functions into a single, compact device,\u201d said Dr Li. \u201cIt\u2019s a step toward truly multifunctional photonic systems.\u201d<\/p>\n

Perhaps the most significant impact of the work is conceptual.<\/p>\n

By showing that disorder, \u00a0when engineered, can outperform order, the research challenges a foundational assumption across photonics and engineering more broadly.<\/p>\n

\u201cSometimes the most powerful innovations come from questioning what we think we know,\u201d said Dr\u00a0Ren. \u201cIn this case, embracing disorder has allowed us to unlock capabilities that simply weren\u2019t possible before.\u201d<\/p>\n

This study was conducted experimentally at the\u00a0Monash Nanophotonics Laboratory<\/a>, with additional contributions from Dr\u202fChangxu Liu at the University of Exeter, Professor Stefan\u202fMaier, Head of the School of Physics and Astronomy at Monash University, and Professor Andrew Forbes\u2019 group at the University of the Witwatersrand in South Africa.<\/p>\n

Press Release juga sudah tayang di VRITIMES<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Researchers from the Monash University School of Physics and Astronomy have flipped a long-held assumption in optics, showing that deliberately introducing controlled disorder into ultra-thin optical devices can dramatically increase their power and versatility, without making them bigger or more complex.\u00a0Published in\u00a0Nature Communications, the study reveals a new class of […]<\/p>\n","protected":false},"author":1,"featured_media":42872,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-42871","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-australia"],"_links":{"self":[{"href":"https:\/\/asiadailies.biz\/index.php?rest_route=\/wp\/v2\/posts\/42871","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/asiadailies.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/asiadailies.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/asiadailies.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/asiadailies.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=42871"}],"version-history":[{"count":0,"href":"https:\/\/asiadailies.biz\/index.php?rest_route=\/wp\/v2\/posts\/42871\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/asiadailies.biz\/index.php?rest_route=\/wp\/v2\/media\/42872"}],"wp:attachment":[{"href":"https:\/\/asiadailies.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=42871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/asiadailies.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=42871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/asiadailies.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=42871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}