Results 221 to 230 of about 925,626 (245)

Wavelength‐Multiplexed 2D Beam Steering via a Passive Diffractive Network

Advanced Optical Materials, EarlyView.
Illustration of a wavelength‐multiplexed diffractive beam steering system, which is composed of K cascaded diffractive layers, each containing phase‐modulating elements that are jointly optimized using deep learning–based optimization. When illuminated with a set of wavelengths {λ1,λ2,…,λNw}$\{ {{{\lambda }_1},{{\lambda }_2},\ldots ,{{\lambda }_{{{N}_w}
Che‐Yung Shen, Yuhang Li, Çağatay Işıl, Tianyi Gan, Mona Jarrahi, Aydogan Ozcan   +5 more
wiley   +1 more source

Calibration and sensitivity enhancement of AI rate integrator through EKF and impact on raman spectroscopy optimal wavelengths. [PDF]

PLoS One
Keighobadi J, Imani F.
europepmc   +1 more source

Extrinsic Limitations of Stealthy Hyperuniform Devices

Advanced Optical Materials, EarlyView.
Stealthy hyperuniform devices exhibit a scattering‐free angular region whose extent follows a simple quenching equation. Experimental measurements confirm this prediction but reveal quenching efficiencies far below theoretical expectations. Multiple scattering and finite‐size effects are quantified, establishing realistic performance limits for ...
Yuhao Xu, Miao Chen, Louis Forestier, Franck Carcenac, Laurent Mazenq, Philippe Lalanne   +5 more
wiley   +1 more source

Hyperspectral Imaging-Based Rapid Assessment of Chinese Yam Quality for Dried Slice Processing. [PDF]

Foods
Shen T, Yang Y, Yang D, Chen C, Zhai X, Li Z, Zhang J, Zhang R, Wang T, Huang X, Shi J.   +10 more
europepmc   +1 more source

A Framework to Optimize Channel and Active Area Usage in Multicore Fibers for Needle Shape Sensing. [PDF]

J Med Robot Res
Huk K, Francoeur J, Ma Y, Kim JS, Iordachita I.   +4 more
europepmc   +1 more source

Beef Color Standard, including marbled Wagyu beef, determined using a portable near-infrared optical fiber spectrometer. [PDF]

Anim Biosci
Matsumoto K, Obana N, Irie M.
europepmc   +1 more source

Calcium Imaging in H4IIE Liver Cells and Primary Rodent Hepatocytes: A Cost-Effective Protocol for Use With Fura-2 AM Ca²⁺ Indicator. [PDF]

Bio Protoc
Fang L, Habib AGK, Harris MD, Begley AJ, Ali ES.   +4 more
europepmc   +1 more source

Close-Range 3D Hyperspectral Measurement System with a Physics-Guided Spectral Correction Model. [PDF]

Sensors (Basel)
Liu Z, Wan W, Yu Z, Jiang Z, Yu X, Zhang Y, Luo S, Guo Y, Chen K.   +8 more
europepmc   +1 more source