Search Results - "Random diffraction grating"

An inverse random diffraction grating problem for the Helmholtz equation

Authors: Sun, Zhiqi Lin, Yiwen

Subject Terms: Numerical Analysis, 78A46, 65N21, 65C05, FOS: Mathematics, Numerical Analysis (math.NA)

Access URL: http://arxiv.org/abs/2507.19744

The plane wave diffraction on a flat area from randomly orientated rectangular apertures

Authors: A.Zh. Khachatrian S.H. Harutyunyan L.E. Khachikyan et al.

Source: Results in Physics, Vol 75, Iss, Pp 108348-(2025)

Subject Terms: Random diffraction grating, Order diffraction pattern, Physics, QC1-999, Far field diffraction

Access URL: https://doaj.org/article/a1629a6b384841e79ea47b7698acfc68

The plane wave diffraction on a flat area from randomly orientated rectangular apertures.

Authors: Khachatrian, A.Zh. Harutyunyan, S.H. Khachikyan, L.E. et al.

Source: Results in Physics. Aug2025, Vol. 75, pN.PAG-N.PAG. 1p.

Control of Coherent Light through Microperiodic Director Modulation in Nematic Films under Low-Voltage DC Electric Field.

Authors: Hadjichristov, Georgi B.

Source: Materials (1996-1944); Sep2023, Vol. 16 Issue 17, p6014, 29p

Subject Terms: COHERENCE (Optics), ELECTRIC fields, NEMATIC liquid crystals, LIQUID crystal films, LIGHT transmission, ELECTRO-optical effects

SIMULATION RESULTS OF SPECKLE SUPPRESSION IN RADAR WITH SYNTHETIC APERTURE

Authors: R. N. Akinshin V. L. Rumyantzev A. V. Peteshov

Source: Научный вестник МГТУ ГА, Vol 22, Iss 1, Pp 76-82 (2019)

Subject Terms: effective surface of scattering, the image of the object, the algorithm, synthesized aperture, Motor vehicles. Aeronautics. Astronautics, TL1-4050

File Description: electronic resource

Relation: https://avia.mstuca.ru/jour/article/view/1447; https://doaj.org/toc/2079-0619; https://doaj.org/toc/2542-0119

Access URL: https://doaj.org/article/16b3a405b138449ba47b820f54f35cfa

Electro-optically responsive composites of gold nanospheres in 5CB liquid crystal under direct current and alternating current joint action.

Authors: Hadjichristov, Georgi B. Marinov, Yordan G. Petrov, Alexander G. et al.

Source: Journal of Applied Physics; 2014, Vol. 115 Issue 8, p1-14, 14p, 8 Color Photographs, 12 Graphs

Subject Terms: ELECTROOPTICS, LASER beams, LIGHT scattering, CONTINUOUS wave lasers, COMPOSITE materials research, LIGHT transmission, ELECTRIC fields

Performance Analysis of Low-Flux Least-Squares Single-Pixel Imaging.

Authors: Shin, Dongeek Shapiro, Jeffrey H. Goyal, Vivek K

Source: IEEE Signal Processing Letters; Dec2016, Vol. 23 Issue 12, p1756-1760, 5p

Subject Terms: LIGHT modulators, MONTE Carlo method

Periodic Structure in a Fluorene-based Polymer Prepared by Electrochemical Polymerization

Authors: Kawabata, Kohsuke Goto, Hiromasa

Source: Chemistry Letters ; volume 38, issue 7, page 706-707 ; ISSN 0366-7022 1348-0715

Availability: https://doi.org/10.1246/cl.2009.706
https://academic.oup.com/chemlett/article-pdf/38/7/706/55599758/cl.2009.706.pdf

Systematic photoluminescence and electroluminescence study of high-efficiency surface-textured thin-film light-emitting structures

Authors: WINDISCH, R.EI.NE.R. Heremans, Paul Dutta, Barundeb et al.

Contributors: WINDISCH, R.EI.NE.R. Heremans, Paul Dutta, Barundeb et al.

Source: ISBN:0-8194-2718-7 ; ISSN:0277-786X.

Subject Terms: Science & Technology, Physical Sciences, Optics, surface texturing, non-resonant cavity light emitting diode, high efficiency light-emitting diode, epitaxial lift-off, 4006 Communications engineering, 4009 Electronics, sensors and digital hardware, 5102 Atomic, molecular and optical physics

File Description: application/pdf

Relation: https://lirias.kuleuven.be/handle/123456789/637143; https://doi.org/10.1117/12.304414

Availability: https://lirias.kuleuven.be/handle/123456789/637143
https://lirias.kuleuven.be/retrieve/c3101bad-29bb-4ee5-a3db-080763f375ce
https://doi.org/10.1117/12.304414

Laser Speckle Micro-Strain Measurements on Small Diameter Fibers.

Authors: Wachtman, John B.

Source: Ceramic Engineering & Science Proceedings (9780470375327); 1994, p397-409, 13p

Systematic photoluminescence and electroluminescence study of high-efficiency surface-textured thin-film light-emitting structures.

Authors: Windisch, Reiner Heremans, Paul L. Dutta, Barundeb et al.

Source: Proceedings of SPIE; Nov1998, Issue 1, p94-103, 10p

Focusing, Filtering, and Scattering of Soft X-Rays by Mirrors.

Authors: Rehn, Victor

Source: AIP Conference Proceedings; Oct1981, Vol. 75 Issue 1, p162-169, 8p

Reconstruction of transient three-dimensional density distributions using digital speckle tomography.

Authors: Ko, H S Okamoto, K Madarame, H

Source: Measurement Science & Technology; 2001, Vol. 12 Issue 8, p1219-1226, 8p

An extended algebraic reconstruction technique (ART) for density-gradient projections: laser speckle photographic tomography.

Authors: Ko*, H.S. Kihm, K.D.

Source: Experiments in Fluids; Nov1999, Vol. 27 Issue 6, p542-550, 9p

Stimulated Raman scattering of laser radiation with a wide angular spectrum.

Authors: D'yakov, Yu E Nikitin, S Yu

Source: Soviet Journal of Quantum Electronics; Oct1987, Vol. 17 Issue 10, p1227-1247, 21p

Speckle-photography study of nuclear-waste vault deformations.

Authors: Barham, L. Baher, C. Conley, E.

Source: Experimental Mechanics; Mar1996, Vol. 36 Issue 1, p42-48, 7p

High-efficiency non-resonant cavity light-emitting diodes.

Authors: Windisch, R. Heremans, P. Dutta, B. et al.

Source: Electronics Letters (Institution of Engineering & Technology); 05/28/1998, Vol. 34 Issue 11, p1153-1155, 3p

High-efficiency radiating device

DEVICE FOR EMITTING RADIATION WITH HIGH EFFICIENCY AND FABRICATION THEREOF

Authors: Kuijk, Maarten Electronics and Informatics

Contributors: Kuijk, Maarten Electronics and Informatics

Subject Terms: LED, diffraction grating, High-Efficiency

Access URL: https://biblio.vub.ac.be/vubir/device-for-emitting-radiation-with-high-efficiency-and-fabrication-thereof(6557d476-218a-4af9-a95b-35cc698acd29).html

High-efficiency thin-film light-emitting diodes at 650 nm.

Authors: Rooman, C. Windisch, R. D'Hondt, M. et al.

Source: Electronics Letters (Institution of Engineering & Technology); 06/21/2001, Vol. 37 Issue 13, p852-853, 2p