6 papers
Hyperdoped silicon photodetectors enable room-temperature computational SWIR imaging at 1550 nm
Xiaolong Liu, Sören Schäfer, Jinyuan Chen +8
Silicon's bandgap inherently restricts its photodetection to wavelengths below 1100 nm, necessitating the integration of costly III-V semiconductors for short-wave infrared applica…
High Pixel Resolution Visible to Extended Shortwave Infrared Single Pixel Imaging with a black Phosphorus-Molybdenum disulfide (bP-MoS2) photodiode
Seyed Saleh Mousavi Khaleghi, Jinyuan Chen, Sivacarendran Balendhran +5
High-resolution infrared imagers are currently more expensive than CMOS and CCD cameras, due to costly sensor arrays. Van der Waals (vdWs) materials present an opportunity for low-…
High Performance MoS2 Phototransistors Photogated by PN Junction
Seyed Saleh Mousavi Khaleghi, Jianyong Wei, Yumeng Liu +4
Photodetectors based on two-dimensional (2D) atomically thin semiconductors suffer from low light absorption, limiting their potential for practical applications. In this work, we…
Quantum Imaging Using Spatially Entangled Photon Pairs from a Nonlinear Metasurface
Jinyong Ma, Jinliang Ren, Jihua Zhang +4
Nonlinear metasurfaces with subwavelength thickness were recently established as versatile platforms for the enhanced and tailorable generation of entangled photon pairs. The small…
Dynamic Interface Printing
Callum Vidler, Michael Halwes, Kirill Kolesnik +9
Additive manufacturing is an expanding multidisciplinary field encompassing applications including medical devices, aerospace components, microfabrication strategies, and artificia…
Metasurfaces for infrared multi-modal microscopy: phase contrast and bright field
Shaban B. Sulejman, Lukas Wesemann, Mikkaela McCormack +9
Different imaging modalities are used to extract the diverse information carried in an optical field. Two prominent modalities include bright field and phase contrast microscopy th…