Results 161 to 170 of about 31,377 (306)

Pulsed Raman Lasing in Diode-Pumped Multimode Graded-Index Fiber with Tuned Femtosecond-Laser-Inscribed Bragg Grating. [PDF]

Micromachines (Basel)
Kuznetsov AG, Terentyev VS, Dostovalov AV, Nemov IN, Babin SA.   +4 more
europepmc   +1 more source

Multifunctional Metasurfaces for Bridging Terahertz Waves in Free Space and Waveguides

Advanced Physics Research, EarlyView.
A multifunctional terahertz metasurface capable of simultaneous orthogonal polarization conversion and phase modulation is integrated onto a dielectric slab waveguide, thereby enabling efficient free‐space‐to‐guided‐wave coupling. By implementing tailored phase gradients on the metasurface, we demonstrate the formation of a focused spot within the ...
Jinhui Lu, Yushan Chen, Min Zhang, Hong Su, Ling Li, Huawei Liang   +5 more
wiley   +1 more source

Modeling of Bead-on-Plate Laser Beam Melting Using Innovative Laser with a Single-Mode Core Surrounded by a Multimode Ring. [PDF]

Materials (Basel)
Kubiak M, Saternus Z, Domański T, Urbańczyk M, Talaśka K, Wilczyński D, Wojtkowiak D.   +6 more
europepmc   +1 more source

Recent Advances in Stimulated Brillouin Scattering in Integrated Photonics

Advanced Physics Research, EarlyView.
This review systematically surveys recent advances in stimulated Brillouin scattering (SBS) within integrated photonics. It begins by elucidating the fundamental mechanisms of stimulated coupling between photons and acoustic phonons in nanoscale waveguides, enhanced by the photoelastic and moving boundary effects.
Songyue Liu, Qi Lu, Pan Hu, Yuan Zhong, Yu He, Yaojing Zhang, Young‐Ik Sohn, Yikai Su, Lu Sun   +8 more
wiley   +1 more source

Ultrahigh-resolution spectral domain optical coherence tomography with a blue-diode-pumped Ti:sapphire laser and an axicon lens. [PDF]

Biomed Opt Express
Zeyen M, Lajtner K, Zaugg G, Liepelt M, Mühlebach L, Loparic M, Resan B.   +6 more
europepmc   +1 more source

Fiber‐type soft bioelectronics for wearable and implantable sensing and therapy

BMEMat, EarlyView.
Fiber‐type soft bioelectronics are emerging as versatile platforms for wearable and implantable health monitoring and therapeutic applications. These bioelectronics use organic and inorganic matrices combined with advanced fillers, which feature high conductivity, electrochemical sensitivity, softness, and biocompatibility.
Haneul Kim, Hak Yong Kim, Ja Hoon Koo, Gi Doo Cha, Dae‐Hyeong Kim, Hye Jin Kim   +5 more
wiley   +1 more source

Tunable single- and dual-wavelength lasers around 1.4 μm in Nd:LuGdAG crystal. [PDF]

PLoS One
Huang H, Li Y, Anh NT, Lü Y, Xia J.
europepmc   +1 more source

Three‐Layer‐Structured Garnet‐Dominant Composite Solid Electrolyte for Solid‐State Batteries

Carbon Energy, EarlyView.
The three‐layer‐structured garnet‐dominant composite solid electrolyte (GD‐CSE) is designed for solid‐state batteries. The GD‐CSE is composed of over 80 wt. % contents of LGLZO. This three‐layer CSE has high ionic conductivity and high potential stability.
Wooyoung Lee, Jongmin Lee, Seohye Jeon, Joonsoo Kim, Ji Haeng Yu, Kyong Sik Yun, Jung Hyun Lee, Jungjoon Yoo, Tae Woo Kim, Sinho Choi, Yu‐Jin Han, Sang‐Hoon Park, Boyun Jang, Daeil Kim   +13 more
wiley   +1 more source

Research on Low Numerical Aperture 808 nm Fiber-Coupled Semiconductor Laser. [PDF]

Micromachines (Basel)
Lin F, Wu Q, Luo W, Lin Y, Zheng Z, Yuan M, Zhang Q, Hu M, Xu D, Liu G, Qu Y.   +10 more
europepmc   +1 more source

Key Challenges for Commercializing Perovskite–Silicon Tandem Solar Cells

Carbon Energy, EarlyView.
This review discusses the scientific and technological challenges in advancing perovskite–silicon tandem solar cells (PSTSCs) from lab‐scale to commercial viability, focusing on long‐term stability, scalability, and economic feasibility. Key issues include intrinsic and extrinsic degradation factors, installation conditions, environmental impacts, and ...
Bilal Mehmood, Yuanyuan Qin, Abdul Sattar, Rabeea Eman, Faheem Abbas, Shan Wu, Yipeng Xu, Xu Zheng, Jiangying Lu, Wei Jiang, Jiankai Liu, Shudi Lu, Shizhong Yue, Zhijie Wang, Kong Liu, Xiaopeng Zheng, Shengchun Qu   +16 more
wiley   +1 more source