Results 191 to 200 of about 3,837 (261)

An 8×240 Gbps dense wavelength division multiplexing transmitter with lithium tantalate. [PDF]

Nat Commun
Zhu M, Liu D, Wang W, Zhong H, Huang F, Zhao S, Gao A, Gan J, Zhao W, Gao C, Lian D, Li H, Yu Z, Dai D.   +13 more
europepmc   +1 more source

Broadband Directional Thermal Radiation with Asymmetric Femtosecond Laser‐Processed Surfaces

Advanced Optical Materials, EarlyView.
Femtosecond laser processing is used to scalably create self‐organized angled microstructures which exhibit highly directional emissivity that occurs for all polarizations. Laser parameters are tuned to alter the surface features, control the direction of emission, and enhance the directional emissivity. Electromagnetic modeling is performed to analyze
Andrew Butler, Andrew Reicks, Jack Schulz, Patrick Hayden, Alireza Kalantari Dehaghi, Kira Marr, Linxiao Zhu, Christos Argyropoulos, Craig Zuhlke   +8 more
wiley   +1 more source

A Silicon Resonant Pressure Microsensor Based on Frequency-Ratio Measurement for High-Temperature Applications. [PDF]

Micromachines (Basel)
Tan Z, Ye P, Liu X, Xie B, Lu Y, Chen D, Wang J.   +6 more
europepmc   +1 more source

Thickness‐Dependent Infrared Emissivity of Ultrathin Freestanding MoSiN Nanocomposite Membranes

Advanced Optical Materials, EarlyView.
ABSTRACT Metals and dielectrics show opposite trends in thickness‐dependent infrared emissivity: metallic films exhibit a rise in emissivity below a critical thickness, while dielectric films show a corresponding decline. For applications demanding both high emissivity and mechanical strength in membranes with nanoscale thickness, combining these ...
Reethu Sebastian, Amrid Amnache, Nadi Braidy, Luc G. Fréchette   +3 more
wiley   +1 more source

Compact, Energy-Efficient, High-Speed Electro-Optic Microring Modulator Based on Graphene-TMD 2D Materials. [PDF]

Nanomaterials (Basel)
Carvalho JA, Neves DM, Peruzzi VV, Sanches AL, Jurado-Navas A, Raddo T, Haxha S, Nascimento JC.   +7 more
europepmc   +1 more source

Multi‐Dielectric Metasurfaces for Ultrabright, Tunable Structural Color and Reconfigurable Optical Filtering with Extraordinarily Large Color Span

Advanced Optical Materials, EarlyView.
Structural color generation is an emerging field for digital display and printing applications. This report presents a novel truncated‐cone design and the first use of GaP sandwiched between two layers of TiO2, demonstrating ultra‐bright, tunable colors with a record color gamut.
Md Rumon Miah, Yavuz Selim Aydın, Hilmi Volkan Demir   +2 more
wiley   +1 more source

Development, Design, and Electrical Performance Simulation of Novel Through-Type 3D Semi Spherical Electrode Detector Based on SOI Substrate. [PDF]

Micromachines (Basel)
Liu Z, Long T, Li Z, Zhu X, Zhao J, Li X, Liu M, Wang M.   +7 more
europepmc   +1 more source

Design, Fabrication, and Characterization of Graphene-Silicon Nitride Integrated Mode Filters. [PDF]

ACS Photonics
Martín-Romero F, Resta R, Fontelles Ò, Sinusia Lozano M, Gómez VJ.   +4 more
europepmc   +1 more source

Wafer-level self-packaged MEMS infrared emitters with high-emissivity black silicon surface. [PDF]

Microsyst Nanoeng
Li Z, Zu H, Chen H, Liu M, San H, Yu D.
europepmc   +1 more source

Amorphous silicon-carbide photonics for ultrasound imaging. [PDF]

Commun Phys
Erdogan RT, Lopez-Rodriguez B, Westerveld WJ, Iskander-Rizk S, Verbiest GJ, Zadeh IE, Steeneken PG.   +6 more
europepmc   +1 more source