Single-shot multi-contrast x-ray imaging is an efficient and a robust x-ray imaging technique which is used to obtain three different and complementary types of information, i.e. absorption, scattering, and phase contrast from a single exposure of x-rays on a detector subsequently utilizing Fourier analysis/technique. Absorption is mainly due to the attenuation and Compton scattering from the object, while phase contrast corresponds to phase shift of x-rays. The technique obtain images from the biological and non-biological objects. The research purposes include radiography, scattering imaging, differential phase contrast, and diffraction imaging. It is also possible to adjust and modify the experiment based on what information is of most importance. Almost every application that utilize this technique have the same approach, mathematics and science behind it such as the experimental setup, complementary information and Fourier analysis. Single-shot multi-contrast x-ray imaging gained its importance recently in contrast to Talbot–Lau interferometer because of the less optical element such as diffraction gratings being used under it and hence obtaining every information digitally. (Wikipedia).
Sometimes a closeup works best, but other times you may want a wider-angle shot. You can experiment by moving closer and farther away from your subject, or by using your camera's zoom. We hope you enjoy! To learn more, check out our written lesson here: https://edu.gcfglobal.org/en/digita
From playlist Digital Photography
Physics 55.4 Optics- Multiple Lenses (11 of 12) Magnification of Multi Lens System
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the equation for the magnification of a multiple n-lens system. Next video in this series can be seen at: https://youtu.be/inZfrwXGvSw
From playlist PHYSICS 55.4 MULTIPLE LENSES
Short for "digital single-lens reflex," DSLR Cameras are large cameras with interchangeable lenses that can take very high-quality photos. We hope you enjoy! To learn more, check out our written lesson here: https://edu.gcfglobal.org/en/digitalphotography/
From playlist Digital Photography
Physics 55.4 Optics- Multiple Lenses (3 of 12) The Double Lens: The Equivalent Focal Length
Visit http://ilectureonline.com for more math and science lectures! In this video I will derive the combine equations for the focal length of 2 convex lenses. In other words, the equivalent focal length of 2 lenses touching each other. Each lens may have focal lengths of their own. Next
From playlist PHYSICS 55.4 MULTIPLE LENSES
How to use a Split Focus Diopter | Shanks FX | PBS Digital Studios
A split focus diopter is an unique way to achieve the illusion of deep focus. The half convex glass attaches in front of the camera's lens to make half the lens nearsighted. Before the digital age of cinema, many directors made frequent use of the split-focus diopter. The split diopte
From playlist Cinematography
Electronic measurement equipment and multimeters - Part 1
In this video series I show different measurement equipment (multimeters, etc) and why / how I use them. In later videos I'll explore different features and highlight pro's and con's. A list of my multimeters can be purchased here: http://astore.amazon.com/m0711-20?_encoding=UTF8&node=
From playlist Electronic Measurement Equipment
Single-Slit Fraunhofer Diffraction
https://www.patreon.com/edmundsj If you want to see more of these videos, or would like to say thanks for this one, the best way you can do that is by becoming a patron - see the link above :). And a huge thank you to all my existing patrons - you make these videos possible. In this video
From playlist Fourier Optics
HEDS | Frontier of Dynamic Materials Using Ultrafast X-ray Radiography
HEDS Seminar Series- Arianna E. Gleason-Holbrook – July 1st, 2021 LLNL-VIDEO-836252
From playlist High Energy Density Science Seminar Series
Photoacoustic Imaging: From Organelles to Cancer Patients / Seminar Day, Session III
Photoacoustic Imaging: From Organelles to Cancer Patients / Seminar Day, Session III Saturday, May 15, 2021 12:30 PM Using a combination of light and sound, Lihong Wang is noninvasively peering deeper inside biological tissues than previously possible. Hear about how his novel imaging t
From playlist Seminar Day
HEDS | Plasma acceleration and high energy density science
Seminar Series talk by Cameron Geddes, Feb. 18, 2021. LLNL-VIDEO-825041
From playlist High Energy Density Science Seminar Series
The Real Double Slit Experiment.
This video gives a different perspective on a more than 200 years old experiment and discusses in detail both the experiment itself, as well as the quantum mechanics behind it. In the video I show you how you can use a microscope to visualize the wave propagation and the development of the
From playlist optics
HEDS | Plasma acceleration and high energy density science
HEDS Seminar Series – Cameron Geddes – February 18th, 2022 LLNL-VIDEO-825041
From playlist High Energy Density Science Seminar Series
Chris Jacobsen - Coherent x-ray imaging: how big can we go small? - IPAM at UCLA
Recorded 12 October 2022. Chris Jacobsen of the Argonne National Laboratory/Northwestern University presents "Coherent x-ray imaging: how big can we go small?" at IPAM's Diffractive Imaging with Phase Retrieval Workshop. Abstract: Coherent x-ray imaging methods such as ptychography are dev
From playlist 2022 Diffractive Imaging with Phase Retrieval - - Computational Microscopy
World's Deepest-Penetration and Fastest Optical Cameras - Lihong Wang - 11/28/2018
Earnest C. Watson Lecture by Professor Lihong Wang, "World's Deepest-Penetration and Fastest Optical Cameras." In his talk, Lihong Wang will discuss the development of photoacoustic tomography, which allows scientists to peer deep into biological tissue. He will also talk about his lab's
From playlist Caltech Watson Lecture Series
HEDS | The MegaJoule Direct Drive Campaign: NIF Experiments on the Pathway to MJ Yield
HEDS Seminar Series – Michael Rosenberg – April 22nd, 2021 LLNL-VIDEO-824862
From playlist High Energy Density Science Seminar Series
HEDS | Exploring relativistic laser plasmas with hard X-ray FELs: Status of HIBEF at European XFE.
Exploring relativistic laser plasmas with hard X-ray FELs: Status of HIBEF at European XFE. HEDS Seminar Series- Thomas Cowan – May 19th, 2022 LLNL-VIDEO- 844730
From playlist High Energy Density Science Seminar Series
AI Weekly Update - March 15th, 20201 (#28)!
Thank you for watching! Please Subscribe! Content Links: Behavior from the Void: https://arxiv.org/pdf/2103.04551.pdf Barlow Twins: https://arxiv.org/pdf/2103.03230.pdf Pretrained Transformers as Universal Compute Engines: https://arxiv.org/pdf/2103.05247.pdf A New Lens on Understanding G
From playlist AI Research Weekly Updates
Light and Optics 7_7 More on Interference
Young's double slit experiment.
From playlist Physics - Light and Optics
EEVblog #1358 - $250,000 IBM Processor X-RAYED!
Collaboration with CPU Galaxy! https://www.youtube.com/c/CPUGalaxy The $250,000 IBM ceramic hybrid TCM processor module is X-RAYED! BONUS x-ray of a classic DIP chip! Original video: https://www.youtube.com/watch?v=xQ3oJlt4GrI TCM Technical PDF: https://eevblog.com/files/ibm-system390-ai
From playlist Vintage Computers
Physics 55.4 Optics- Multiple Lenses (12 of 12) Magnification of Multi Lens System: Example
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the equation for the magnification of a multiple n-lens system. First video in this series can be seen at: https://youtu.be/OOa6tSEe5eI
From playlist PHYSICS 55.4 MULTIPLE LENSES