Scalable Lithium Niobate Nanoimprinting for Nonlinear Metalenses
A broadband polycrystalline lithium niobate platform is developed for highly versatile and scalable fabrication of nonlinear metasurfaces. This work demonstrates simultaneous second harmonic generation and wavefront‐shaping via a metalens on this platform.
Ülle‐Linda Talts+3 more
wiley +1 more source
Bio-sensing applications of a 2:1 photonic crystal multiplexer. [PDF]
Rafiee E.
europepmc +1 more source
Femtosecond laser interference technique with diffractive beam splitter for fabrication of three-dimensional photonic crystals [PDF]
Toshiaki Kondo+3 more
openalex +1 more source
Biomechanical‐to‐electrical energy conversion devices are uniquely suited for self‐driven physiological information monitoring and powering human–computer interaction systems. These devices based on micro‐/nanoarchitectured inorganic dielectric materials (MNIDMs) have shown ultrahigh electromechanical performance and thus great potential for practical ...
Jia‐Han Zhang+12 more
wiley +1 more source
Radio wave attenuation by a large-scale photonic crystal sculpture. [PDF]
Röhlig D+5 more
europepmc +1 more source
Self-assembling three-dimensional colloidal photonic crystal structure with high crystalline quality [PDF]
Yong‐Hong Ye+3 more
openalex +1 more source
On‐Chip Active Supercoupled Topological Cavity
The on‐chip supercoupled cavity device is demonstrated realizing a record cavity excitation distance exceeding three wavelengths, leveraging the valley‐conserved supercoupling mechanism in the valley Hall topological system. This optothermal tunable design enables new degrees of freedom for supercoupled photonic cavities in mux‐demux, lasers, sensors ...
Ridong Jia+7 more
wiley +1 more source
Multimode ultrastrong coupling in three-dimensional photonic-crystal cavities. [PDF]
Tay F+10 more
europepmc +1 more source
Directional lasing oscillation of two-dimensional organic photonic crystal lasers at several photonic band gaps [PDF]
Masaya Notomi+2 more
openalex +1 more source
Challenges and Opportunities of Upconversion Nanoparticles for Emerging NIR Optoelectronic Devices
The special photo‐responsiveness of upconversion nanoparticles has opened up a new path for the advancement of near‐infrared (NIR)‐responsive optoelectronics. However, challenges such as low energy‐conversion efficiency and high nonradiative losses still persist.
Sunyingyue Geng+7 more
wiley +1 more source