activity
20232025
most citedMulti-material heterogeneous integration on a 3-D Photonic-CMOS platform

21 citations · 27 across the 6 of their papers we have counts for

collaborators

6 papers

physics.optics2025★ 1 cited

Wide field-of-view and large depth-of-field metalenses

Louis Martin-Monier, Zhaoyi Li, Fan Yang +5

The ability to visualize both macroscopic and microscopic features over an extended field of view is essential for endoscopic imaging and other applications ranging from machine vi…

physics.optics2025

Wafer-scale conformal metasurface optics

Louis Martin-Monier, Sehui Chang, Johannes Froech +11

Curved and conformal optics offer significant advantages by unlocking additional geometric degrees of freedom for optical design. These capabilities enable enhanced optical perform…

physics.optics2024★ 3 cited

Unravelling and circumventing failure mechanisms in chalcogenide optical phase change materials

Cosmin Constantin Popescu, Kiumars Aryana, Brian Mills +17

Chalcogenide optical phase change materials (PCMs) have garnered significant interest for their growing applications in programmable photonics, optical analog computing, active met…

physics.optics2023★ 1 cited

Highly-efficient fiber to Si-waveguide free-form coupler for foundry-scale silicon photonics

Luigi Ranno, Jia Xu Brian Sia, Cosmin Popescu +7

As silicon photonics transitions from research to commercial deployment, packaging solutions that efficiently couple light into highly-compact and functional sub-micron silicon wav…

physics.optics2023★ 1 cited

Crown ether decorated silicon photonics for safeguarding against lead poisoning

Luigi Ranno, Yong Zen Tan, Chi Siang Ong +12

Lead (Pb2+) toxification in society is one of the most concerning public health crisis that remains unaddressed. The exposure to Pb2+ poisoning leads to a multitude of enduring hea…

physics.optics2023★ 21 cited

Multi-material heterogeneous integration on a 3-D Photonic-CMOS platform

Luigi Ranno, Jia Xu Brian Sia, Khoi Phuong Dao +1

Photonics has been one of the primary beneficiaries of advanced silicon manufacturing. By leveraging on mature complementary metal-oxide-semiconductor (CMOS) process nodes, unprece…