Results 141 to 150 of about 33,568 (279)

Motion-Tracking Brillouin Microscopy Evaluation of Normal, Keratoconic, and Post-Laser Vision Correction Corneas. [PDF]

Am J Ophthalmol, 2023
Zhang H, Asroui L, Tarib I, Dupps WJ, Scarcelli G, Randleman JB.   +5 more
europepmc   +1 more source

Selective Crystal Growth and Optical Responses of 2H and 3R Polytypes in van der Waals Polar Insulator α‐In2Se3

Advanced Optical Materials, EarlyView.
Selective growth protocols are established to obtain high‐quality bulk single crystals of the 2H and 3R polytypes of the vdW polar insulator α‐In2Se3, together with rapid, non‐destructive phase‐identification methods. Combined optical transmission and absolute reflectivity measurements, supported by DFT calculations, reveal distinct polytype‐dependent ...
Ryoga Murata, Takao Sasagawa
wiley   +1 more source

Brillouin–Mandelstam scattering in telecommunications optical fiber at millikelvin temperatures

APL Photonics
Brillouin–Mandelstam scattering is a strong and readily accessible optical nonlinearity, enabling a wide array of applications and research directions.
E. A. Cryer-Jenkins, A. C. Leung, H. Rathee, A. K. C. Tan, K. D. Major, M. R. Vanner   +5 more
doaj   +1 more source

Motion-tracking Brillouin microscopy for in-vivo corneal biomechanics mapping. [PDF]

Biomed Opt Express, 2022
Zhang H, Asroui L, Randleman JB, Scarcelli G.   +3 more
europepmc   +1 more source

Bound States in the Continuum in Metasurface Absorbers: A Comparison with Metasurfaces

Advanced Photonics Research, EarlyView.
Bound states in the continuum (BICs) offer a powerful mechanism for enhancing light–matter interactions. This work systematically investigates the radiation characteristics of BICs under both transmission and reflection configurations using multipolar analysis.
Guizhen Xu, Zhanqiang Xue, Jiang Du, Longqing Cong   +3 more
wiley   +1 more source

Micromechanical behavior of the apple fruit cuticle investigated by Brillouin light scattering microscopy

Communications Biology
The cuticle is a polymeric membrane covering all plant aerial organs of primary origin. It regulates water loss and defends against environmental stressors and pathogens.
Timm Landes, Bishnu P. Khanal, Hans Lukas Bethge, Tina Lehrich, Maximilian Seydi Kilic, Franz Renz, Miroslav Zabic, Moritz Knoche, Dag Heinemann   +8 more
doaj   +1 more source

Atomistic Understanding of 2D Monatomic Phase‐Change Material for Non‐Volatile Optical Applications

Advanced Science, EarlyView.
Antimony is a promising monatomic phase‐change material. Scaling down the film thickness is necessary to prolong the amorphous‐state lifetime, but it alters the optical properties. The combined computational and experimental study shows that, as thickness decreases, the extinction coefficient and optical contrast are reduced in the near‐infrared ...
Hanyi Zhang, Xueqi Xing, Jiang‐Jing Wang, Chao Nie, Yuxin Du, Junying Zhang, Xueyang Shen, Wen Zhou, Matthias Wuttig, Riccardo Mazzarello, Wei Zhang   +10 more
wiley   +1 more source

Rapid biomechanical imaging at low irradiation level via dual line-scanning Brillouin microscopy. [PDF]

Nat Methods, 2023
Zhang J, Nikolic M, Tanner K, Scarcelli G.   +3 more
europepmc   +1 more source

ZIF‐67‐Confined Pd Single‐Atom Catalysts Implanted Into Polydopamine‐Modified Bamboo Microchannels for Robust Continuous‐Flow Hydrogenation

Advanced Science, EarlyView.
The report presents a facile room‐temperature method to stabilize Pd single‐atom catalysts within ZIF‐67 crystals during their formation. Despite an ultralow Pd loading (0.0014 wt%), the catalytic microreactor, featuring atomically dispersed Pd‐N4 sites in ZIF‐67, demonstrates superior robustness and maximized Pd utilization, significantly ...
Sisi Yao, Jiawei Han, Wenjun Zhang, Dengkang Guo, Shenjie Han, Yun Lu, Jingpeng Li   +6 more
wiley   +1 more source

High-resolution line-scan Brillouin microscopy for live imaging of mechanical properties during embryo development. [PDF]

Nat Methods, 2023
Bevilacqua C, Gomez JM, Fiuza UM, Chan CJ, Wang L, Hambura S, Eguren M, Ellenberg J, Diz-Muñoz A, Leptin M, Prevedel R.   +10 more
europepmc   +1 more source