Buchumschlag

Experimental investigation of the 2D diffractive optical element for speckle reduction efficiency dependence on its speed and inclination angle

Speckle suppression efficiency by moving 2D diffractive optical element based on a pseudo-random Barker code binary sequence is investigated. Experimental data of speckle contrast dependence on laser radiation wavelength, on the diffractive structure height, on the speed of its movement, as well as...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Datum:	2015
Hauptverfasser:	Prygun, A. V., Lapchuk, A. S., Pashkevich, G. A., Borodin, Yu. O.
Format:	Artikel
Sprache:	Ukrainisch
Veröffentlicht:	Інститут проблем реєстрації інформації НАН України 2015
Schlagworte:	laser projector speckle noise speckle suppression diffractive optical element Barker code experiment speed direction inclination angle
Online Zugang:	http://drsp.ipri.kiev.ua/article/view/100323
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!
Назва журналу:	Data Recording, Storage & Processing

Institution

Data Recording, Storage & Processing

Ähnliche Einträge

Impact of aberrations and defocusing of the laser projector on the efficiency of reducing speckle noise
von: Kliuieva, T. Yu., et al.
Veröffentlicht: (2020)

Analysis of the modern technologies of speckle reduction in portable laser projectors
von: Kliuieva, T. Yu.
Veröffentlicht: (2018)

The theory of reducing speckles in a laser projector with a very long multimode fiber
von: Лапчук, А. С., et al.
Veröffentlicht: (2020)

Conditions for effective application of passive speckle reduction methods and decoherent focusing method in laser illumination systems
von: Лапчук, А. С., et al.
Veröffentlicht: (2025)

Some aspects of practical applications of speckles (Review)
von: Shylo, S. A.
Veröffentlicht: (2019)

RGB laser projector with uniform speckle-free illumination based on a compact passive system of incoherent focusing
von: Лапчук, А. С., et al.
Veröffentlicht: (2024)

Predicting Filtered Image Quality Using Transfer Learning on Sentinel-1 Speckle Noise with DenseNet-121
von: Al-Senaikh, Raed, et al.
Veröffentlicht: (2025)

Software and technological complex of identification of sea vessels based on the use of radar space images Sentinel 1
von: Kuzmin, Anatolii, et al.
Veröffentlicht: (2021)

The nature of inclined seismic boundary in the Earth crust of the Scythian plate along the DOBRE-5 Profile
von: Farfuliak, L.
Veröffentlicht: (2015)

Analysis of the Impact of Structural Features of Diffractive Optical Modulators on Image Contrast
von: Yurlov, V. I., et al.
Veröffentlicht: (2013)

Diffraction Control of Optical Discs Microrelief
von: Antonov, E. E., et al.
Veröffentlicht: (2016)

MODELING OF DYNAMIC AND QUASISTATIC MODES OF THE WORK OF A WIND PUMP INSTALLATION WITH CONSIDERATION OF STOCHASTIC COMPOUND WIND SPEED
von: Verbovij, А., et al.
Veröffentlicht: (2018)

THE E-POLARIZED WAVE DIFFRACTION BY INFINITE PERIODICAL STRIP GRATING WITHOUT SINGLE STRIP
von: Kaliberda, M. E., et al.
Veröffentlicht: (2016)

On the determination of the actual solar energy resources
von: Филенко, В. В.
Veröffentlicht: (2015)

On the determination of the actual solar energy resources
von: Филенко, В. В.
Veröffentlicht: (2015)

Mathematical simulation of minerals with polynomial interlination on the system deviated wells
von: Литвин, О. О., et al.
Veröffentlicht: (2014)

Mathematical simulation of minerals with polynomial interlination on the system deviated wells
von: Литвин, О. О., et al.
Veröffentlicht: (2014)

OPERATOR METHOD IN THE SCALAR WAVE DIFFRACTION BY AXIALLY-SYMMETRIC DISCONTINUITIES IN THE SCREEN
von: Kaliberda, M. E., et al.
Veröffentlicht: (2018)

OPERATOR METHOD IN THE PROBLEM OF A PLANE ELECTROMAGNETIC WAVE DIFFRACTION BY AN ANNULAR SLOT IN THE PLANE OR BY A RING
von: Kaliberda, M. E., et al.
Veröffentlicht: (2021)

Calculation and experimental determination of the speed of advancement of the plasma leader channel of a pulse spark discharge in atmospheric air
von: Baranov, M. I.
Veröffentlicht: (2024)

EFFECT OF ANOMALOUSLY STRONG ABSORPTION OF ELECTROMAGNETIC RADIATION IN FINE CONDUCTIVE FIBERS
von: Kokodii, M. G., et al.
Veröffentlicht: (2024)

OPERATOR METHOD IN THE PROBLEM OF AN H-POLARIZED PLANE WAVE DIFFRACTION BY A DOUBLE-LAYER INFINITE PERIODIC STRIP GRATING IN THE ABSENCE OF ONE STRIP IN EVERY LAYER
von: Kaliberda, M. E., et al.
Veröffentlicht: (2020)

Diffraction Grating for Reducing Chromatism Area of Microprism
von: Antonov, E. E.
Veröffentlicht: (2014)

Development of software for PV plant optimization. II. Dependence of sizing parameters on the tilt angle of PV modules
von: Gaevskaya, A., et al.
Veröffentlicht: (2017)

DIPOLE ANTENNAS WITH A SECTOR-SHAPED RADIATION PATTERN
von: Gorobets, M. M., et al.
Veröffentlicht: (2024)

Improved speed sensorless control for induction motor drives using rotor flux angle estimation
von: Tran, C. D., et al.
Veröffentlicht: (2025)

Cyber Resilience Key Metrics in Small and Medium-Sized Enterprises
von: Deruma, Sintija
Veröffentlicht: (2025)

Circular Waveguide Slotted Antenna with Inclined Beam
von: Sekretarov, S. S., et al.
Veröffentlicht: (2012)

MODELING OF RESONANCE EFFECTS IN ONE-DIMENSIONAL PERIODIC DIFFRACTION GRATINGS CONTAINING GRAPHENE STRIPS Part 1. MATHEMATICAL JUSTIFICATION OF THE SPECTRAL METHOD
von: Poyedinchuk, A. Ye., et al.
Veröffentlicht: (2025)

WAYS TO REDUCE ERRORS IN MEASURING THE DIELECTRIC CONSTANT OF WEAKLY ABSORBING DIELECTRICS IN THE MILLIMETER AND SUBMILLIMETER (TERAHERTZ) WAVELENGTH RANGES BY THE SURFACE PLASMON RESONANCE METHOD
von: Gavrikov, V. K., et al.
Veröffentlicht: (2024)

Selection of System Characteristic of Turbo-Compressor Package Based on Efficiency Analysis according to Full-Scale Test Results. P. III. Efficiency Research of Basic Systems of Turbo-Compressor Package GPA-C-6,3A/56-1,45 on Full-Scale Test Results
von: Щербаков, Н. С., et al.
Veröffentlicht: (2017)

Selection of System Characteristic of Turbo-Compressor Package Based on Efficiency Analysis according to Full-Scale Test Results. P. III. Efficiency Research of Basic Systems of Turbo-Compressor Package GPA-C-6,3A/56-1,45 on Full-Scale Test Results
von: Щербаков, Н. С., et al.
Veröffentlicht: (2017)

Design of LLC resonant converter with silicon carbide MOSFET switches and nonlinear adaptive sliding controller for brushless DC motor system
von: Merlin Suba, G., et al.
Veröffentlicht: (2022)

ACCOUNTING FOR SPHERISITY OF PHASE WAVE FRONTS IN THE THEORY OF WAVE SCATTERING BY TURBULENT ATMOSPHERE
von: Bryukhovetski, A. S.
Veröffentlicht: (2014)

AN OPEN RESONATOR LOADED WITH A RECTANGULAR WAVEGUIDE SECTION
von: Kuz'michev, I. K.
Veröffentlicht: (2014)

Optical Properties of Dual Miсroprism Elements
von: Petrov, V. V., et al.
Veröffentlicht: (2012)

ACCUMULATION OF A LIGHT PETROLEUM PRODUCT LAYER ABOVE A WATER TABLE
von: Ognianik, N.S., et al.
Veröffentlicht: (2015)

Algorithm for Calculating the Parameters of the Circular Focusing Microprism Structures
von: Antonov, E. E.
Veröffentlicht: (2012)

Optical characteristics of traditional elastic andn rigid fresnel microprisms
von: Petrov, V. V., et al.
Veröffentlicht: (2015)

Diffraction Efficiency of Second Order Bragg Diffraction at Interaction of Light with Ultrasound under Double Bragg’s Angle
von: Kupchenko, L. F., et al.
Veröffentlicht: (2013)