|
Thursday, August 17, 2017 |
|
|
|
|
sponsor |
|
|
A Tabletop OCT Approach Utilizes XUV Radiation
Three-dimensional noninvasive imaging with nanoscale axial resolution has been demonstrated using a high-harmonic extreme ultraviolet (XUV) radiation source. Specifically, XUV radiation was used to perform optical coherence tomography (OCT) at laboratory scale. Use of XUV to perform OCT allows for a shorter radiation wavelength to be used — 20-40 nm — leading to a higher-resolution image.
|
|
|
|
|
Microscopy Technique Images Thick, Multicellular Samples in 3D
Gradient light interference microscopy (GLIM), an add-on module to a commercial differential interference contrast (DIC) microscope, could provide a novel technique for extracting 3D information from thin and thick unlabeled specimens. In contrast to most microscopy techniques, GLIM can probe deep into thick samples by controlling the path over which light travels through the specimen. It can be used to produce images from multiple depths that can then be composited into a single 3D image.
|
|
|
|
|
Tiny Terahertz Laser Aids Industrial Imaging
A new terahertz design that can be etched on microchips boosts the power output of chip-mounted terahertz lasers by 80 percent. The novel design shows promise for future industrial imaging and chemical detection applications. The standard method for producing power-efficient sources of terahertz rays involves a bulky, power-hungry tabletop device.
|
|
|
|
|
53-Attosecond Light Pulse Sets a Record
The demonstration of a 53-attosecond x-ray flash is the fastest light pulse recorded to date, and beats the team’s own record of a 67-attosecond extreme UV light pulse, set in 2012. Soft x-ray pulse duration of 53 attoseconds and single pulse streaking reaching the carbon K-absorption edge (284 electronvolt, or eV) were achieved by utilizing intense two-cycle driving pulses near 1.8-µm center wavelength.
|
|
|
|
|
Exceptional Points Enhance Sensing at Nanoscale
A discovery regarding the sensing capability of microresonators could impact the creation of biomedical devices, electronics and biohazard detection devices. The novel sensing scheme for enhancing the sensitivity of optical microcavities was demonstrated using two light scatterers to tune sensors to exceptional points. The two nanoscale scatterers were used to tune a whispering-gallery-mode (WGM) micro-toroid cavity.
|
|
|
|
|
Solar Eclipse to Aid Study of Corona, Mercury Read Article
Discovery Leads to Higher Resolution in Computational Microscopy Read Article
2018 Prism Awards Now Accepting Applications Read Article
OCT Could Improve QA for Today’s Complex Car Paints Read Article
Color in Nanocrystalline LEDs Can Be Tuned Read Article
|
|
|
|
High Power Beamsplitter Cubes and Waveplates
Lambda Research Optics Inc. (USA) Lambda has a reputation for high quality polarizers at an affordable price. In fact, that’s why several leading optics companies choose Lambda for their beamsplitter & waveplate needs. Standard or custom, large or small, Lambda provides solutions to your polarization challenge.
Visit Website
Request Info
|
|
|
Optical Fabrication
Photonics Media Optical Fabrication is a new book for anyone working on or interested in the methods, materials and measurement techniques used in modern lens and optical component manufacturing. The book will serve as an introduction or update, moving beyond methods and materials to design and complex modern applications.
Visit Website
Request Info
|
|
|
|
|
|
World Molecular Imaging Conference 2017
September 13-16, 2017 - Philadelphia Convention Center - Philadelphia United States
The World Molecular Imaging Congress (WMIC) is organized by the World Molecular Imaging Society (WMIS) and is led by senior academic and industry professionals who have widely recognized expertise in molecular imaging. WMIC 2017 provides a unique platform for scientists and clinicians to present and follow cutting-edge advances in molecular imaging. The program includes exhibits, industry workshops and social events, including an evening at Philadelphia's National Constitution Center. The theme for this year's conference is IMAGinING the Future: from Molecules to Medicine.
|
|
|
|
|
|
|
CALL FOR ARTICLES!
Photonics Media is currently seeking technical feature articles on a variety of topics for publication in our magazines (Photonics Spectra, Industrial Photonics, BioPhotonics and EuroPhotonics). Please submit an informal 100-word abstract to Managing Editor Michael Wheeler at [email protected], or use our online submission form.
|
|
|
|