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Scattering of a radiation wave as it travels through a complex medium
maximum in the direction of backscattering. For coherent radiation, however, the peak is two times higher. Coherent backscattering is very difficult to detect
Coherent_backscattering
Reflection which reverses the direction of a wave, particle, or signal
as from a mirror, although specular backscattering can occur at normal incidence with a surface. Backscattering has important applications in astronomy
Backscatter
Optical effect
been proposed for this observational phenomenon: shadow hiding and coherent backscatter. The phase angle is defined as the angle between the observer, the
Opposition_surge
Range of physical processes in physics
scattering are thus known as diffusers. Coherent backscattering, an enhancement of backscattering that occurs when coherent radiation is multiply scattered by
Scattering
Main-belt asteroid
magnitudes. Nysa's sharp opposition surge is thought to be caused by coherent backscattering due to fine, submicron-sized particles composing much of its surface
44_Nysa
Moon of Neptune
variations reported in the past. This is likely predominantly caused by coherent backscattering, with an unknown contribution from shadow hiding. A study found
Nereid_(moon)
Quantum physical phenomenon
carriers to acquire an additional phase as they move around paths. Coherent backscattering Altshuler, B. L.; D. Khmel'nitzkii; A. I. Larkin; P. A. Lee (1980)
Weak_localization
Ionized part of Earth's upper atmosphere
the high- and mid-latitudes using coherent backscatter of radio waves in the 8 to 20 MHz range. Coherent backscatter is similar to Bragg scattering in
Ionosphere
Optical phenomenon
Ulrich & Maret, Georg (2002), "Comparison of the 'glory' with coherent backscattering of light in turbid media", Journal of Optics A: Pure and Applied
Sylvanshine
Ratio of elastic to incoherent absorption in nuclear physics
close relation to incoherent neutron scattering. With the invention of backscattering spectrometers, it became possible to measure the Lamb–Mössbauer factor
Lamb–Mössbauer_factor
American physicist and businessman
Oliveira, Paulo C. de; Perkins, A. E.; Lawandy, N. M. (1996-10-15). "Coherent backscattering from high-gain scattering media". Optics Letters. 21 (20): 1685–1687
Nabil_M._Lawandy
American atmospheric scientist (1959–2020)
Multiple Scattering of Light by Particles: Radiative Transfer and Coherent Backscattering. Cambridge: Cambridge University Press. ISBN 9780521834902. Mishchenko
Michael_I._Mishchenko
Italian-American experimental physicist
photonics; he has also worked extensively in nanotechnology and coherent backscattering. His discovery of the white-light supercontinuum laser is at the
Robert_Alfano
Indian lunar mission (2008–2009)
the key parameters deduced from these measurements. Ice shows the Coherent Backscatter Opposition Effect, which results in an enhancement of reflections
Chandrayaan-1
Coherence time Coherent addition Coherent anti-Stokes Raman spectroscopy Coherent backscattering Coherent perfect absorber, anti-laser Coherent spectroscopy
List_of_laser_articles
British Biomedical Engineer, Quantum Biophotonics and Optical Physicist
he has conducted studies applying the Monte Carlo method for simulating coherent effects in multiple scattering. He was involved in the invention of an
Igor_Meglinski
Japanese-American electrical engineer (1928–2025)
publications on coherent backscattering in many engineering and science journals. Later he further demonstrated enhanced backscattering in random rough
Akira_Ishimaru
Nanoscale orientation mapping method
and Kikuchi bands is that in TEM, discrete diffraction spots arise from coherent scattering of the incident beam, while the formation of Kikuchi bands is
Transmission Kikuchi diffraction
Transmission_Kikuchi_diffraction
Description of an astronomical object's brightness as a function of phase angle
modeling the three-term Henyey-Greenstein phase functions and the coherent backscatter opposition effect. This negative finding suggests that the radiative
Phase_curve_(astronomy)
Type of sensor
environments. In Rayleigh scatter-based distributed fiber optic sensing, a coherent laser pulse is sent along an optic fiber, and scattering sites within the
Distributed_acoustic_sensing
Physical interaction of charged particles
analytical technique called Rutherford backscattering. Electron on nuclei are employed in electron polarimeters and, for coherent electron sources, in many different
Coulomb_scattering
Coherence time Coherent backscattering Coherent control Coherent information Coherent perfect absorber Coherent potential approximation Coherent spectroscopy
Index_of_physics_articles_(C)
Neutron scattering technique
this resolution by a spectroscopic neutron instrument type, namely the backscattering spectrometer (BSS), is in the range of 0.5 to 1 μeV. The spin-echo trick
Neutron_spin_echo
Type of image noise
causing difficulties for image interpretation. It is caused by coherent processing of backscattered signals from multiple distributed targets. In SAR oceanography
Speckle_(interference)
Unwanted echoes in electronic systems
range. The solution to this problem is usually to add fill pulses to each coherent dwell of the radar, increasing the range over which clutter suppression
Clutter_(radar)
Physical phenomenon
reflection from single crystals (neutron triple-axis spectroscopy, neutron backscattering). Monochromatization is not needed in echo techniques (neutron spin
Neutron_scattering
Medical diagnostic method
in tissue. It illuminates tissue with coherent laser light and analyzes temporal fluctuations in the backscattered light caused by scattering from moving
Laser_Doppler_imaging
Ukrainian astronomer
by regolith, in particular, he created the theory of coherent amplification during backscattering. He studied Moon using data from the Galileo, Clementine
Yuriy_G._Shkuratov
Technology for measuring surface waves on water
are backscattered directly from the gravity waves and surface ripple need not be present. Radar transceivers may be coherent or non-coherent. Coherent radars
Wave_radar
Class of instruments
principle is that when a laser beam is transmitted into the atmosphere, the backscattering echo of the entire illuminating probe volume is still in focus simultaneously
Atmospheric_lidar
Scattering of photons off charged particles
facilities scatter laser light off the stored electron beam. This Compton backscattering produces high energy photons in the MeV to GeV range subsequently used
Compton_scattering
Inelastic scattering of photons by matter
systems by a vibrational tag. Brillouin scattering Coherent anti-Stokes Raman spectroscopy (CARS) Coherent Raman Scattering Microscopy (CRS) Depolarization
Raman_scattering
Patterns formed by scattering
scattering features (the Kikuchi lines) would be strong in comparison to coherent scattering features (diffraction spots). The fact that surviving diffraction
Kikuchi_lines_(physics)
Subdiscipline of measurement and signature intelligence
(Gator, VS1.6, M12, PMN, and POM-Z). In the 1990s, a new SAR application of coherent SAR showed the ability the detection and measurement of very small changes
Radar_MASINT
induced charge) EBS – Elastic (non-Rutherford) backscattering spectrometry (see RBS) EBSD – Electron backscatter diffraction ECOSY – Exclusive correlation
List of materials analysis methods
List_of_materials_analysis_methods
Type of radar where a known stable frequency continuous wave radio energy is transmitted
Transmitter transmitted energy Receiver backscattered energy, containing much information about the backscatterer Continuous-wave radar (CW radar) is a
Continuous-wave_radar
The Back Scattering Alignment (BSA) is a coordinate system used in coherent electromagnetic scattering. The coordinate system is defined from the viewpoint
Back_scattering_alignment
Application of radar which is used to create two-dimensional images
direction at right angles to the flight direction and receives the backscattering from the targets which will be transformed to a radar image from the
Imaging_radar
Method of spatial measurement using laser
approximately 250 nanometers (ultraviolet). Typically, light is reflected via backscattering, as opposed to pure reflection one might find with a mirror. Different
Lidar
Ultrasound technique
afterward coherently compounded to form images at high frame rates. Coherent Compound Beamforming consists of the recombination of backscattered echoes from
Functional_ultrasound_imaging
produce a spectrum of wavelengths at once, and the backscattered light is collected by a coherent optical fiber in the return path to capture different
Angle-resolved low-coherence interferometry
Angle-resolved_low-coherence_interferometry
Accelerator-based neutron source in Oak Ridge, Tennessee, US
dipole moment Neutron facilities Neutron scattering NPDGamma experiment Coherent Collaboration Subcritical reactor Nuclear transmutation "most powerful
Spallation_Neutron_Source
Imaging technique
technique with most of its applications in medicine and biology. OCT uses coherent near-infrared light to obtain micrometer-level depth-resolved images of
Optical_coherence_tomography
allowing for sample room pressures up to 10−1 mbar. Kinematic or elastic backscattering occurs when low energy (1-100 eV) electrons impinge on a clean, well-ordered
Low-energy electron microscopy
Low-energy_electron_microscopy
Northrop Grumman AN/APG-67 160 lb (73 kg) multi-mode all-digital X-band coherent pulse-Doppler radar for air-to-air, air-to-ground, sea-search and mapping
List of military electronics of the United States: A–G
List_of_military_electronics_of_the_United_States:_A–G
Interference phenomenon of waves
Angle-sensitive pixel Atmospheric diffraction Electron backscatter diffraction Brocken spectre Cloud iridescence Coherent diffraction imaging Convergent beam electron
Diffraction
Particle physics facility
distribution can be obtained from the coherent photoinduced production of pions from nuclei, where photon and pion interact coherently with all protons and neutrons
Mainz_Microtron
near ring's apoapsis. Such strong scattering requires the existence of a coherent structure. That the ε ring does have such a fine structure has been confirmed
Rings_of_Uranus
system – Autovon – Availability – Avalanche diode – Azimuth Backplane – Backscattering – Back-to-back connection – Backward channel – Balance return loss –
Index_of_electronics_articles
modulation in time, that is, the absence of two different states in the backscattering signal. One of the key technical challenges in chipless RFID systems
Chipless_RFID
Phenomenon in crystallization
(which appears in 2D sections as a bi-convex lens) with a mixed coherent and non-coherent interface (Figure b). Kannan et al. found, using in-situ ultra-high-speed
Crystal_twinning
Form of radar used to create images of landscapes
imagery by exploiting the synthetic aperture technique. SAR systems produce coherent radiation allowing for techniques beyond straightforward imaging, such
Synthetic-aperture_radar
Interferometer using neutron diffraction to make precise measurements
functions of the individual interferometer paths are created and recombined coherently which needs the application of dynamical theory of diffraction. Neutron
Neutron_interferometer
Free neutrons stored in very small traps
materials under any angle of incidence. The reflection is caused by the coherent strong interaction of the neutron with atomic nuclei. It can be quantum-mechanically
Ultracold_neutrons
Spectroscopic technique
stimulated Raman loss spectroscopy. Coherent anti-Stokes Raman spectroscopy (CARS) – Two laser beams are used to generate a coherent anti-Stokes frequency beam
Raman_spectroscopy
Alloys with high proportions of several metals
cell as small as 24 atoms. The exact muffin-tin orbital method with the coherent potential approximation (CPA) has also been employed to model HEAs. Another
High-entropy_alloy
Synchrotron X-ray diffraction-based imaging technique
Felix (1 October 2022). "Refinements for Bragg coherent X-ray diffraction imaging: electron backscatter diffraction alignment and strain field computation"
Dark-field_X-ray_microscopy
Concept in optics
reported by Chernikov et al. in 1997. They made use of distributed backscattering to achieve passive Q-switching in single-mode ytterbium- and erbium-doped
Supercontinuum
Hexagonal lattice made of carbon atoms
conductors along the boundary. These wires would be protected against backscattering and could carry currents without dissipation. While a single electron
Graphene
Radar Elta Systems ELK-7080 PCL Passive Coherent Location System Elta Systems ELK-7080 PCL Passive Coherent Location System Elta Systems ELM-2070 OTH
List_of_radars
Using wave optics to reproduce a three-dimensional light field
processing. In 2006, a large number of surplus holography-quality green lasers (Coherent C315) became available and put dichromated gelatin (DCG) holography within
Holography
the principle of "As Low As Reasonably Achievable" (ALARA). This was a coherent principle as long as it was assumed that there was no threshold and that
History of radiation protection
History_of_radiation_protection
in designing a detector that can keep up with the high rates to yield coherent data. Neutrons are neutral and thus do not respond to electric fields.
Neutron_detection
Family of analytical techniques
diffraction pattern. Anomalous scattering Anomalous X-ray scattering Backscatter Crystallography Materials science Metallurgy Mineralogy Rachinger correction
X-ray_scattering_techniques
Digital imaging circuit
Fernandes (2019-11-13). "Exploring low-energy neutrino physics with the Coherent Neutrino Nucleus Interaction Experiment (CONNIE)". Physical Review D. 100
Charge-coupled_device
Romanian quantum physicist
observation in iron, as its strong ferromagnetism was expected to destroy any coherent electronic state. It has been proposed that superconductivity originates
Amalia_Coldea
Electrical transmission without physical connection
wires was observed by many inventors and experimenters, but lack of a coherent theory attributed these phenomena vaguely to electromagnetic induction
Wireless_power_transfer
Loss of plasticity in ferritic stainless steel
decomposition refers to the spontaneous separation of a phase into two coherent phases via uphill diffusion, i.e., from a region of lower concentration
475_°C_embrittlement
Different groups have their own grouping of units, which are not fully coherent with others work and the proposed global stratigraphy. Also, there are
Mapping_of_Venus
structural determination of non-crystalline specimens which has become known as coherent diffraction imaging (CDI), lensless imaging, or computational microscopy
Timeline_of_crystallography
focusing objective lens is also used for collecting the scattered photons (backscattering geometry), the optimum angle is around 55° with respect to the surface
Vibrational analysis with scanning probe microscopy
Vibrational_analysis_with_scanning_probe_microscopy
American mathematician
fidelity is by increasing the signal-to-noise ratio (SNR) by the reduction of coherent electrical noise and second the development of a two dimensional DFT digital
Joseph_Sgro
Measure of neutron interaction likelihood
or isotope. The scattering cross section can be further subdivided into coherent scattering and incoherent scattering, which is caused by the spin dependence
Neutron_cross_section
keying (BPSK) giving an extremely high level of performance with a fully coherent receiver." ISO/IEC 29143 Information technology—Real time locating systems
ISO/IEC_JTC_1/SC_31
Fictional character
He must now avail himself of the CalSci supercomputer to work on his coherent theory. Eventually, he cuts his hair and has his notebooks (that he worked
Larry_Fleinhardt
is an SFE advantage. Current flexible endoscope technologies using 1 mm coherent fiber bundling technologies are about the same thickness as a human finger
Scanning_fiber_endoscope
Observation technique
busting algorithms or clouds are handled using histogram and spatial coherency techniques (up to 80% cloud cover). Radiometry captures the surface skin
Remote_sensing_(oceanography)
Deformation mechanism in crystallines
dislocation loop and the possible interfacial dislocations in the semi-coherent interface surrounding the tip. consequently, the tip halted temporarily
Slip_bands_in_metals
Weather radar tuned to cloud detection
serie of I/Q signals is associated to every range gate. As radar transmits coherent pulses with a certain pulse repetition frequency (PRF), the doppler processing
Millimeter_cloud_radar
Infrared microscopy technique
source is focused onto a sharp, typically metalized AFM tip and the backscattering is detected. The tip greatly enhances the illuminating IR light in the
Nano-FTIR
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COHERENT BACKSCATTERING
COHERENT BACKSCATTERING
Surname or Lastname
English
English : ethnic name from Old French Lohereng ‘man from Lorraine’ (see Lorraine).
Boy/Male
Tamil
God gift, Inherent, Inscribed into something, Within something
Boy/Male
French Teutonic
Adherent of a nobleman.
Boy/Male
Australian, Greek
Adherent of the Goddess Artemis
Boy/Male
American, Australian, British, Celtic, Chinese, Christian, English, German, Greek, Irish
Rock; Bear; Adherent of the Goddess Artemis; Bear Man; Eagle of Thor
Boy/Male
Tamil
God gift, Inherent, Inscribed into something, Within something
Boy/Male
American, Australian, British, Celtic, Christian, English, Greek
Noble; Rock; Adherent of the Goddess Artemis; Bear Man; Eagle of Thor
Boy/Male
Hindu
God gift, Inherent, Inscribed into something, Within something
Girl/Female
Hebrew
Sparkle.
Boy/Male
French
Adherent of a nobleman.
Boy/Male
Arabic, Muslim, Sindhi
Gift; Inherent; Giving Donation; Grant
Boy/Male
French American Teutonic English German
Adherent of a nobleman.
Boy/Male
Indian, Telugu
Inherent; Inscribed into Something; Within Something
Boy/Male
American, Australian, British, English, French, German
God's Protection; Variant of Anseim; Introduced from Germany by 11th Century St Anselm; Adherent of a Nobleman
Boy/Male
Arabic, Muslim, Sindhi
Donation; Grant; Gift; Inherent; Giving; Similar to Wahb
Boy/Male
Hindu
God gift, Inherent, Inscribed into something, Within something
Boy/Male
French English German
Adherent of a nobleman.
COHERENT BACKSCATTERING
COHERENT BACKSCATTERING
COHERENT BACKSCATTERING
COHERENT BACKSCATTERING
COHERENT BACKSCATTERING
COHERENT BACKSCATTERING
COHERENT BACKSCATTERING
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