Results 251 to 260 of about 1,845,868 (327)

Predictive Design to Determine Optimal Absorber Placement in Colloidal Photonic Crystals

Advanced Optical Materials, EarlyView.
The inclusion of absorbing material is known to increase color saturation in photonic crystals. Predictive design based on mathematical structure optimization is used to identify optimal designs for the absorber amount and position within a photonic colloidal crystal and experimentally realized. This strategy shows that the placement of the absorber at
Gudrun Bleyer, Nico Nees, Florian Prohaska, Lukas Pflug, Michael Stingl, Nicolas Vogel   +5 more
wiley   +1 more source

Advanced wave dynamics in the STF-mBBM equation using fractional calculus. [PDF]

Sci Rep
Iqbal MAB, Raza MZ, Khan A, Abdeljawad T, Almutairi DK.   +4 more
europepmc   +1 more source

Unidirectional Focusing of Light Using Structured Diffractive Surfaces

Advanced Optical Materials, EarlyView.
This study presents a reciprocal diffractive unidirectional focusing design based on linear and isotropic layers. A set of cascaded diffractive layers is designed using deep learning to achieve efficient forward light focusing while suppressing backward propagation across various illumination angles.
Yuhang Li, Tianyi Gan, Jingxi Li, Mona Jarrahi, Aydogan Ozcan   +4 more
wiley   +1 more source

Unveiling chaos and stability in advection diffusion reaction systems via advanced dynamical and sensitivity analysis. [PDF]

Sci Rep
Tariq MM, Riaz MB, Kazmi SS, Aziz-Ur-Rehman M.   +3 more
europepmc   +1 more source

High Fidelity Waveguides Through Vitreous Media Recomposition for Next Generation Photonic Devices

Advanced Optical Materials, EarlyView.
A newly designed aluminosilicate glass enables the fabrication of femtosecond laser‐written optical waveguides with ultra‐low propagation losses of −0.020 dB cm−1 at 1310 nm and −0.037 dB cm−1 at 1550 nm. Raman, Brillouin, and electron microscopy analyses reveal the mechanisms behind refractive index modifications, highlighting the role of glass ...
T Toney Fernandez, Andrew Ross‐Adams, Mark Bakovic, Jens Ulrich Thomas, Oliver Hochrein, Hadi Mahmodi, Irina Kabakova, Karen Privat, Michael Withford, Simon Gross   +9 more
wiley   +1 more source

Soliton solutions of the (2 + 1)-dimensional Jaulent-Miodek evolution equation via effective analytical techniques. [PDF]

Sci Rep
Zubair Raza M, Abdaal Bin Iqbal M, Khan A, Almutairi DK, Abdeljawad T.   +4 more
europepmc   +1 more source

Chemical AI in the Limelight: The Contribution of Photochromic Materials and Oscillatory Chemical Reactions

Advanced Optical Materials, EarlyView.
Photochromic compounds are versatile ingredients for the development of Chemical AI. When they are embedded in a tight microenvironment, they become Markov blankets. They are also valuable for processing Boolean and Fuzzy logic. They contribute to neuromorphic engineering in wetware based on opto‐chemical signals exchanged with oscillatory chemical ...
Pier Luigi Gentili
wiley   +1 more source

Residual power series scheme treatments for fractional Klein-Gordon problem arising in soliton theory. [PDF]

Sci Rep
Rida SZ, Arafa AAM, Hussein HS, Ameen IG, Mostafa MMM.   +4 more
europepmc   +1 more source

Enhancing Amplified Spontaneous Emission in Perovskite Thin Films by Thickness Regulation: Insights into Carrier Distribution and Optical Confinement

Advanced Optical Materials, EarlyView.
This study reveals the critical influence of film thickness and excitation wavelength on the ASE threshold in metal halide perovskites. By optimizing these factors, the ASE threshold is significantly reduced, providing key insights into optical confinement and carrier distribution for advancing electrically pumped perovskite lasers.
Yulin Mao, Hao Gu, Yueyang Wang, Gang Wang, Bingzhe Wang, Guoxing Sun, Wei Huang, Guichuan Xing   +7 more
wiley   +1 more source

Analyzing the neural wave structures in the field of neuroscience. [PDF]

Sci Rep
Younas U, Muhammad J, Almutairi DK, Khan A, Abdeljawad T.   +4 more
europepmc   +1 more source