Drescher, L. et al. Communication: XUV transient absorption spectroscopy of iodomethane and iodobenzene photodissociation. J. Chem. Phys. 145, 011101 (2016).

Have you ever found yourself squinting because light (real or artificial) is reflecting into your line of sight? Anti-reflective lenses eliminate these frustrating reflections. Also known as anti-glare or AR, this particular coating removes scattered light which reflects on the front and back of your glasses lenses. Permitting up to 99% of light into your eye ultimately enhances your vision, creates sharper visuals and allows others to see you more clearly too.

Galbraith, M. C. E. et al. Few-femtosecond passage of conical intersections in the benzene cation. Nat. Commun. 8, 1018 (2017).

By eliminating the reflection of streetlights, headlights or even your dashboard, you are increasing your vision clarity, helping you stay more alert and reactive on the road.

Neidel, C. et al. Probing time-dependent molecular dipoles on the attosecond time scale. Phys. Rev. Lett. 111, 033001 (2013).

Nd:YAG laser refers to a solid-state laser that utilizes neodymium-doped yttrium aluminum garnet (Nd:Y3Al5O12) as the gain medium. This type of laser emits ...

Extreme uv lightuses

With more light transmitting into your eyes (99% in fact), you can fully see what’s ahead of you—providing sharper images, crisper contrasts, and more confidence in your sight.

As we said, anti-reflective glasses can be worn by anyone and applied to any style of glasses, including sunglasses. Meaning they can be worn all year round, within any setting.

Chollet, M. et al. The X-ray pump–probe instrument at the Linac Coherent Light Source. J. Synchrotron Radiat. 22, 503–507 (2015).

Absolutely. Using our reglazing service, you can choose whether to have your existing frames reglazed or have your prescription lenses put into any frame you like via our free-post service. Order a pack from us and select the coatings and prescription you need, and Lensology will reglaze your lenses to order. Our anti-reflective coating is available on all lens types, including single vision, sunglasses lenses, bifocal lenses, varifocal lenses, and more. For more information, read our FAQs or get in touch today.

Schroer, C. G. et al. Coherent X-ray diffraction imaging with nanofocused illumination. Phys. Rev. Lett. 101, 090801 (2008).

Extremeultraviolet lithography

Liao, C.-T., Sandhu, A., Camp, S., Schafer, K. J. & Gaarde, M. B. Beyond the single-atom response in absorption line shapes: probing a dense, laser-dressed helium gas with attosecond pulse trains. Phys. Rev. Lett. 114, 143002 (2015).

Although they sound very similar, the main difference is anti-glare protects from external light sources; diffusing light which bounces off surfaces (such as roads, water or snow) and causes that blinding glare. Whereas anti-reflective lenses go one step further by diffusing both internal and external light sources and removing reflections within your lenses.

Extreme UVmeaning

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Don’t need lenses today but want to know when we are running deals and offers? Subscribe to our newsletter so you don’t miss out!

Pan, H. et al. Low chromatic Fresnel lens for broadband attosecond XUV pulse applications. Opt. Express 24, 16788–16798 (2016).

Extreme UVwavelength

Excess light naturally causes our eyes to squint in order to protect our eyes and focus on what’s in front of us. Less squinting will reduce eye strain, tiredness and headaches too.

Wiese, W. L. Smith, M. W. & Glennon, B. M. Atomic Transition Probabilities: Hydrogen through Neon. Technical report, National Standard Reference Data System. (NBS, 1966).

He, X. et al. Spatial and spectral properties of the high-order harmonic emission in argon for seeding applications. Phys. Rev. A 79, 063829 (2009).

Extreme uv lightlithography

Schafer, K. J. & Kulander, K. C. High harmonic generation from ultrafast pump lasers. Phys. Rev. Lett. 78, 638–641 (1997).

Extreme UVweather

EISCO Premium Quantitative Spectroscope - 400-700nm Range, 5nm Accuracy - for Studying Light Sources, Measuring Wavelengths & Color Spectra ... tCheck 3 Portable ...

Due to the delicacy of this coating, you should only use recommended cleaning products on your anti-reflective lenses. Always wet your lenses first before cleaning them with a cloth; they can be easily scratched which is more noticeable on AR lenses.

L.D. and B.S. performed the prism experiments. B.S. performed the lens experiments. O.K. carried out the simulations. All authors discussed the results and contributed to writing the manuscript.

Baez, A. V. A self-supporting metal Fresnel zone-plate to focus extreme ultra-violet and soft X-rays. Nature 186, 958 (1960).

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Refraction is a well-known optical phenomenon that alters the direction of light waves propagating through matter. Microscopes, lenses and prisms based on refraction are indispensable tools for controlling light beams at visible, infrared, ultraviolet and X-ray wavelengths1. In the past few decades, a range of extreme-ultraviolet and soft-X-ray sources has been developed in laboratory environments2,3,4 and at large-scale facilities5,6. But the strong absorption of extreme-ultraviolet radiation in matter hinders the development of refractive lenses and prisms in this spectral region, for which reflective mirrors and diffractive Fresnel zone plates7 are instead used for focusing. Here we demonstrate control over the refraction of extreme-ultraviolet radiation by using a gas jet with a density gradient across the profile of the extreme-ultraviolet beam. We produce a gas-phase prism that leads to a frequency-dependent deflection of the beam. The strong deflection near to atomic resonances is further used to develop a deformable refractive lens for extreme-ultraviolet radiation, with low absorption and a focal length that can be tuned by varying the gas pressure. Our results open up a route towards the transfer of refraction-based techniques, which are well established in other spectral regions, to the extreme-ultraviolet domain.

Drescher, L., Kornilov, O., Witting, T. et al. Extreme-ultraviolet refractive optics. Nature 564, 91–94 (2018). https://doi.org/10.1038/s41586-018-0737-3

Spectro-UV DM-365XA Ultraviolet Radiometer, 0-19990 Microwatts/cm2. Get Free Shipping when you buy now from ITM.com.

Schütte, B., Arbeiter, M., Fennel, T., Vrakking, M. J. J. & Rouzée, A. Rare-gas clusters in intense extreme-ultraviolet pulses from a high-order harmonic source. Phys. Rev. Lett. 112, 073003 (2014).

Anti-reflective coating is made up of a thin chemical layer which is applied to both the front and back of your lenses. It is a very effective coating which eliminates the unnecessary light which causes glare and reflective distractions. Instead, it emits more light into your eye, helping improve vision. On average, anti-reflective lenses can last up to 2 years, if correctly cared for.

Wu, M., Chen, S., Camp, S., Schafer, K. J. & Gaarde, M. B. Theory of strong-field attosecond transient absorption. J. Phys. B 49, 062003 (2016).

We provide a free postal pack that is delivered straight to your door, inclusive of a free return postage box for your frames. You’ll just need to provide a few simple details and then we can get it over to you ASAP!

Gademann, G., Ple, F., Paul, P.-M. & Vrakking, M. J. J. Carrier-envelope phase stabilization of a terawatt level chirped pulse amplifier for generation of intense isolated attosecond pulses. Opt. Express 19, 24922 (2011).

Snigirev, A., Kohn, V., Snigireva, I. & Lengeler, B. A compound refractive lens for focusing high-energy X-rays. Nature 384, 49–51 (1996).

Santoro, G. et al. Use of intermediate focus for grazing incidence small and wide angle X-ray scattering experiments at the beamline P03 of PETRA III, DESY. Rev. Sci. Instrum. 85, 043901 (2014).

Browse our wide selection of Short Wave Infrared (SWIR) cameras, including the Alvium 1800 series and Goldeye series from Allied Vision. Contact us today.

Semushin, S. & Malka, V. High density gas jet nozzle design for laser target production. Rev. Sci. Instrum. 72, 2961–2965 (2001).

Bengtsson, S. et al. Space–time control of free induction decay in the extreme ultraviolet. Nat. Photon. 11, 252–258 (2017).

Marr, G. V. Handbook on Synchrotron Radiation: Vacuum Ultraviolet and Soft X-ray Processes Vol. 2 (Elsevier, Amsterdam, 2013).

Wang, Y., Yun, W. & Jacobsen, C. Achromatic Fresnel optics for wideband extreme-ultraviolet and X-ray imaging. Nature 424, 50 (2003).

Meijer, J.-M. et al. Observation of solid–solid transitions in 3D crystals of colloidal superballs. Nat. Commun. 8, 14352 (2017).

Wiese, W. L. Smith, M. W. & Miles, B. M. Atomic Transition Probabilities: Sodium through Calcium. Technical report, National Standard Reference Data System (NBS, 1969).

This equation is for a CPC with a concentration ratio of 5, resulting in an acceptance angle of about 19 degrees.

Extremeultraviolet lithography machine

Barillot, T. R. et al. Towards XUV pump-probe experiments in the femtosecond to sub-femtosecond regime: new measurement of the helium two-photon ionization cross-section. Chem. Phys. Lett. 683, 38–42 (2017).

People working in offices or with digital screens are often exposed to more artificial light which bounces off their lenses. Anti-reflection can reduce this, supporting your eye health.

Mauritsson, J. et al. Measurement and control of the frequency chirp rate of high-order harmonic pulses. Phys. Rev. A 70, 021801 (2004).

Magnifying ruler offers a simple way to read rows of information that need to be magnified. Its cleverly designed straightedge lets you line up the data ...

Lengeler, B. et al. A microscope for hard X-rays based on parabolic compound refractive lenses. Appl. Phys. Lett. 74, 3924–3926 (1999).

Ultravioletlightexamples

Allaria, E. et al. Highly coherent and stable pulses from the Fermi seeded free-electron laser in the extreme ultraviolet. Nat. Photon. 6, 699–704 (2012).

Rupp, D. et al. Coherent diffractive imaging of single helium nanodroplets with a high harmonic generation source. Nat. Commun. 8, 493 (2017).

Parabolic Mirror Telescope Main Mirrors Diameter 203mm F2000mm High-Precision Astronomical Newtonian Reflection Primary Reflector : Amazon.ca: Electronics.

by TW Cronin · 2011 · Cited by 147 — By contrast, polarization of light in water, while visible in most directions of view, is generally much weaker. In air, the surfaces of natural objects often ...

Tzallas, P., Charalambidis, D., Papadogiannis, N. A., Witte, K. & Tsakiris, G. D. Direct observation of attosecond light bunching. Nature 426, 267 (2003).

NOA 81 is sensitive to the entire range of long wavelength light from 320 to 380 nanometers with peak sensitivity around 365 nm. Cure time is dependent on light ...

We thank A. A. Ünal and R. Schumann for their support with the laser systems. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie-Sklodowska-Curie grant agreement no. 641789 MEDEA.

Nature thanks J. Cryan, M. Gaarde and the other anonymous reviewer(s) for their contribution to the peer review of this work.

Anti-reflective lenses become invisible to the camera, so you can enjoy no more reflections in your lenses from flashes or selfies, creating better-quality photos.

Manschwetus, B. et al. Two-photon double ionization of neon using an intense attosecond pulse train. Phys. Rev. A 93, 061402 (2016).

An anti-reflective coating can be applied to both prescription and non-prescription lenses, so no matter your lifestyle, everyone can benefit from anti-reflective glasses! With laptops, phones and digital devices becoming more constant in our day-to-day lives, anti-reflective coatings help protect your eyes from excess LED or artificial light, these are more commonly known as blue light glasses. If you drive a lot, especially at night, anti-reflective can also reduce the distraction of blinding reflections, allowing you to have a clear sight of the road or potential hazards ahead.

Heimann, P. et al. Compound refractive lenses as prefocusing optics for X-ray FEL radiation. J. Synchrotron Radiat. 23, 425–429 (2016).

Takahashi, E. J., Lan, P., Mücke, O. D., Nabekawa, Y. & Midorikawa, K. Attosecond nonlinear optics using gigawatt-scale isolated attosecond pulses. Nat. Commun. 4, 2691 (2013).

Oct 4, 2023 — Depth of field, sometimes written as DoF, is the amount of distance that is reasonably in focus. It's the range of area that is acceptably sharp ...

Valentin, C. et al. Spectral selection of high harmonics via spatial filtering. In High-Brightness Sources and Light-driven Interactions HW3A.3 (Optical Society of America, 2018).