Search Results - "OPTICAL elements"

Generation of non-diffracting vortex beams by an Archimedean spiral plate.

Authors: Zeng, Jiongchao Zhao, Qi Yao, Jun et al.

Source: Journal of Applied Physics. 1/7/2025, Vol. 137 Issue 1, p1-7. 7p.

Subject Terms: *VECTOR beams, *OPTICAL elements, *OPTICAL communications, *OPTICAL images

Narrow Linewidth Spontaneous and Lasing Emissions from Open‐Access Microcavity‐Embedded Perovskite Quantum Dots.

Authors: Tiwari, Sunny Dhawan, Amit R. Park, SangHyuk et al.

Source: Advanced Optical Materials. Nov2025, p1. 8p. 5 Illustrations.

Subject Terms: *PHOTON emission, *OPTICAL elements, *PEROVSKITE crystallography, *WAVEGUIDES, *QUANTUM computing, *ACTIVE medium

Photoacoustic microscopy with meta-optics.

Authors: Brandmüller, Dorian S. H. Grafinger, David Nuster, Robert et al.

Source: Communications Physics. 11/19/2025, Vol. 8 Issue 1, p1-10. 10p.

Subject Terms: *MICROSCOPY, *OPTICAL elements, *OPTICAL engineering, *DEPTH of field, *OPTICAL control, *ACOUSTIC imaging, *NANOPHOTONICS, *DIAGNOSTIC imaging

Step Function in Momentum Space by a Metagrating.

Authors: Abouelatta, Mahmoud A. A. Boroviks, Sergejs Martin, Olivier J. F. et al.

Source: Advanced Optical Materials. 11/14/2025, Vol. 13 Issue 32, p1-8. 8p.

Subject Terms: *MOMENTUM space, *DIFFRACTIVE optical elements, *SCATTERING (Physics), *OPTICAL control, *OPTICAL gratings, *OPTICAL information processing, *LIGHT filters, *OPTICAL properties

Spiral Radial Phase‐Shifted Axilens: Focusing on Diffractive Characteristics.

Authors: Javidi, Behnaz Sabatyan, Arash

Source: Annalen der Physik. Nov2025, Vol. 537 Issue 11, p1-8. 8p.

Subject Terms: *DIFFRACTIVE optical elements, *OPTICAL vortices, *TOPOLOGICAL property, *FOCAL length, *PHASE shifters, *OPTICAL resonance

Wide Angle 3D Imaging without Distortions.

Authors: Wu, Bochang Wang, Hao Pan, Cheng‐Feng et al.

Source: Laser & Photonics Reviews. Oct2025, p1. 10p. 5 Illustrations.

Subject Terms: *THREE-dimensional imaging, *DIFFRACTIVE optical elements, *CARTESIAN coordinates, *SPHERICAL waves, *CALIBRATION

Automatic design varied-line-spacing grating using ray-tracing method: A proof-of-concept study.

Authors: Li, Zhetong Feng, Jiatai Liu, Xuerong

Source: Review of Scientific Instruments. Oct2025, Vol. 96 Issue 10, p1-9. 9p.

Subject Terms: *RAY tracing algorithms, *OPTICAL elements, *MONOCHROMATORS, *COMPUTER-aided design, *ARTIFICIAL intelligence, *SPECTROMETERS

Compact beam control via non-periodic tantalum pentoxide high contrast gratings in GaN green laser.

Authors: Wang, Jin Zhu, Chunqing Zhang, Jingbo et al.

Source: Journal of Applied Physics; 9/7/2025, Vol. 138 Issue 9, p1-8, 8p

Subject Terms: GALLIUM nitride, TANTALUM oxide, BRAGG gratings, DIFFRACTION gratings, DIFFRACTIVE optical elements

A reflection zone plate for parallelized soft x-ray spectroscopy at the Fe L3-edge.

Authors: Braig, C. Fernández Herrero, A. Brzhezinskaya, M. et al.

Source: Review of Scientific Instruments. Aug2025, Vol. 96 Issue 8, p1-6. 6p.

Subject Terms: *X-ray spectroscopy, *DIFFRACTIVE optical elements, *HIGH resolution imaging, *TRANSITION metals, *SPECTRAL sensitivity, *OPTICAL elements

Preparation of optical elements via gel method and non-degreasing sintering.

Authors: Chen, Haikuan Sun, Xiaoyan He, Zhouwei et al.

Source: Ceramics International. Sep2025:Part B, Vol. 51 Issue 22, p37812-37824. 13p.

Subject Terms: *OPTICAL elements, *FUSED silica, *SILICA nanoparticles, *SURFACE texture, *STRENGTH of materials, *SINTERING, *SOL-gel processes

Structurally reordered crystalline atomic layer-dielectric hybrid metasurfaces for near-unity efficiency in the visible.

Authors: Seong, Junhwa Yang, Younghwan Jeon, Youngsun et al.

Source: Materials Today. Sep2025, Vol. 88, p137-145. 9p.

Subject Terms: *ATOMIC layer deposition, *OPTICAL elements, *TITANIUM dioxide, *VISIBLE spectra, *REFRACTIVE index

Extremely Compact 3D Printed Glass Ternary Diffractive Optical Element for Holographic Images.

Authors: You, Ruilin Hong, Zhihan Chen, Jiabin et al.

Source: Advanced Optical Materials. 8/5/2025, Vol. 13 Issue 22, p1-10. 10p.

Subject Terms: *HOLOGRAPHY, *DIFFRACTIVE optical elements, *AUGMENTED reality, *GLASS industry, *THREE-dimensional printing, *TERNARY phase diagrams, *THERMAL resistance

Trajectory optimization of the center-inlet elastic polishing tool for uniform material removal and mid-spatial frequency error suppression on optical elements.

Authors: Jin, Mingsheng Jin, Minglei Dong, Xiaoxing et al.

Source: Precision Engineering. Aug2025, Vol. 95, p272-285. 14p.

Subject Terms: *TRAJECTORY optimization, *OPTICAL elements, *OPTICAL control, *SIMULATION software, *PATH analysis (Statistics)

Interleaved dual-species arrays of single atoms using a passive optical element and one trapping laser.

Authors: Chengyu Fang Miles, Jared Goldwin, Jonathan et al.

Source: Science Advances. 7/18/2025, Vol. 11 Issue 29, p1-8. 8p.

Subject Terms: *OPTICAL elements, *SPATIAL filters, *SPATIAL systems, *CESIUM, *GERMANIUM, *RUBIDIUM

An efficient and wide angle coupling of light to a thin film holographic optical element.

Authors: Hsieh, Mei-Li Chen, Zih Fan Lin, Shiuan-Huei et al.

Source: Scientific Reports. 7/2/2025, Vol. 15 Issue 1, p1-10. 10p.

Subject Terms: *OPTICAL elements, *OPTICAL films, *OPTICAL diffraction, *SOLAR panels, *THIN films

Gaze‐matching eyebox expansion in retinal projection augmented reality display.

Authors: Lin, Jiafu Fu, Yujing Chen, Yuang et al.

Source: Journal of the Society for Information Display. Jul2025, Vol. 33 Issue 7, p833-841. 9p.

Subject Terms: *AUGMENTED reality, *OPTICAL elements, *SIMULATION software, *DETECTORS, *EYE tracking, *HUMAN beings

Research on Total Internal Reflection Detection Technology for Subsurface Defects of Optical Elements Based on Spectral Confocal Principles.

Authors: Bao, Rongcai Qu, Kaige Wu, Lu et al.

Source: Sensors (14248220). Jul2025, Vol. 25 Issue 13, p3969. 15p.

Subject Terms: *TOTAL internal reflection (Optics), *OPTICAL elements, *SPECTRAL imaging, *OPTICAL resolution, *MEASUREMENT, *LIGHT absorption, *NONDESTRUCTIVE testing, *MANUFACTURING defects

Rapid scan white light two-dimensional electronic spectroscopy with 100 kHz shot-to-shot detection.

Authors: Thomas, Asha S. Bhat, Vivek N. Tiwari, Vivek

Source: Journal of Chemical Physics. 12/28/2023, Vol. 159 Issue 24, p1-12. 12p.

Subject Terms: *OPTICAL elements, *OPTICAL pumping, *CCD cameras, *DELAY lines, *SPECTROMETRY, *SIGNAL-to-noise ratio

Optoacoustic detection of nanosecond time scale photoinduced lensing effects in liquids.

Authors: Bergmann, E. V. Lukasievicz, G. V. B. Lendl, B. et al.

Source: Journal of Applied Physics. 10/28/2023, Vol. 134 Issue 16, p1-6. 6p.

Subject Terms: *OPTICAL elements, *STRAINS & stresses (Mechanics), *ULTRASONIC imaging, *LIGHT absorption, *REFRACTIVE index, *ADAPTIVE optics, *THERMAL lensing

Full‐Space Spin‐Controlled Four‐Channel Metalens With Equal Power Distribution and Broad Bandwidth.

Authors: He, Xiaoluo Ren, Bowen Chan, Ka Fai et al.

Source: Laser & Photonics Reviews. 6/18/2025, Vol. 19 Issue 12, p1-12. 12p.

Subject Terms: *OPTICAL elements, *OPTICAL devices, *ANGULAR momentum (Mechanics), *OPTICAL properties, *MECHANICAL efficiency, *BANDWIDTHS, *COMMUNICATION of technical information