Latest news with #optics
Globe and Mail
27-05-2025
- Business
- Globe and Mail
Precision Optics to Participate in the Lytham Partners Spring 2025 Investor Conference on May 29, 2025
GARDNER, Mass., May 27, 2025 (GLOBE NEWSWIRE) -- Precision Optics Corporation, Inc. (Nasdaq: POCI) (the "Company"), a leading designer and manufacturer of advanced optical instruments for the medical and defense/aerospace industries, today announced it will participate in a webcast presentation and host one-on-one meetings with investors at the Lytham Partners Spring 2025 Investor Conference, taking place virtually on Thursday, May 29, 2025. Company Webcast The webcast presentation will take place at 10:15 a.m. ET on Thursday, May 29, 2025. The webcast can be accessed by visiting the conference home page at or directly at The webcast will also be available for replay following the event. 1x1 Meetings Management will be participating in virtual one-on-one meetings throughout the event. To arrange a meeting with management, please contact Lytham Partners at 1x1@ or register for the event at About Precision Optics Corporation Founded in 1982, Precision Optics is a vertically integrated optics company primarily focused on leveraging its proprietary micro-optics, 3D imaging and digital imaging technologies to the healthcare and defense/aerospace industries by providing services ranging from new product concept through mass manufacture. Utilizing its leading-edge in-house design, prototype, regulatory and fabrication capabilities as well as its Ross Optical division's high volume world-wide sourcing, inspecting and production resources, the Company is able to design and manufacture next-generation product solutions to the most challenging customer requirements. Within healthcare, Precision Optics enables next generation medical device companies around the world to meet the increasing demands of the surgical community who require more enhanced and smaller imaging systems for minimally invasive surgery as well as 3D endoscopy systems to support the rapid proliferation of surgical robotic systems. In addition to these next generation applications, Precision Optics has supplied top tier medical device companies a wide variety of optical products for decades, including complex endocouplers and specialized endoscopes. The Company is also leveraging its technical proficiency in micro-optics to enable leading edge defense/aerospace applications which require the highest quality standards and the optimization of size, weight and power. For more information, please visit About Forward-Looking Statements This press release contains forward-looking statements within the meaning of U.S. federal securities laws. Any statements contained herein that are not statements of historical fact may be deemed to be forward-looking statements. In addition, any statements that refer to projections, forecasts, or other characterizations of future events or circumstances, including any underlying assumptions, are forward-looking statements. The words "anticipate," "believe," "continue," "could," "estimate," "expect," "intends," "may," "might," "plan," "possible," "potential," "predict," "project," "should," "would" and similar expressions may identify forward-looking statements, but the absence of these words does not mean that a statement is not forward-looking. The forward-looking statements contained in this press release are based on certain assumptions and analyses made by the management of the Company in light of their respective experience and perception of historical trends, current conditions, and expected future developments and their potential effects on the Company as well as other factors they believe are appropriate in the circumstances. There can be no assurance that future developments affecting the Company will be those anticipated. These forward-looking statements involve a number of risks, uncertainties (some of which are beyond the control of the parties), or other assumptions that may cause actual results or performance to be materially different from those expressed or implied by these forward-looking statements, including the demand for the Company's products, global supply chains and economic activity in general and other risks and uncertainties identified in the Company's filings with the SEC. Should one or more of these risks or uncertainties materialize or should any of the assumptions being made prove incorrect, actual results may vary in material respects from those projected in these forward-looking statements. We undertake no obligation to update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise, except as may be required under applicable securities laws. Company Contact: PRECISION OPTICS CORPORATION 22 East Broadway Gardner, Massachusetts 01440-3338 Telephone: 978-630-1800 Investor Contact: LYTHAM PARTNERS, LLC Robert Blum Telephone: 602-889-9700 poci@
The Sun
26-05-2025
- Science
- The Sun
Terrifying ‘spy' laser that can read text smaller than a grain of rice from a mile away unveiled by China
SCIENTISTS in China claim they have developed a laser that can read millimetre-sized text from nearly a mile away. That's smaller than a grain of rice. 2 2 The researchers say the new laser-based system can pick up small details from 1.36km away (0.85miles) that standard telescopes and binoculars would miss. A typical telescope-based system at the same distance would only capture shapes around 42milimetres in size, researchers wrote in their study, published in the journal Physical Review Letters. That is far too large to make out small writing. Observing fine details from long distances with telescopes and high-power lenses brings its challenges. Current long-distance reading systems require precise alignment of lasers and telescopes, making it tricky to pick out small features. Distortion from the air can blur and scatter light over long distances, which can warp the view. However, researchers took a new approach by on the way light hits a surface, rather than focusing on the image itself. This method is called active intensity interferometry. 'Through outdoor experiments, we have successfully imaged millimeter-scale targets located at 1.36km away," the study authors wrote. "Achieving a resolution enhancement by about 14 times over the diffraction limit of a single telescope." China & Russia will use drones 'the size of insects' to spy on UK & commit untraceable murders, ex-Google futurist warns The researchers believe this method is 'promising for high-resolution optical imaging and sensing'. Although, it also has a few limitations to overcome - for example, it needs a clear line of sight to the object. The target must be illuminated with lasers, so it may not be suitable for surveillance scenarios where stealth is required. Instead, the laser could be used by archaeologists to examine ancient carvings on cliffs without climbing them, and help environmental researchers monitor distant wildlife habitats. The team has plans to improve the control of the laser, so they are easier to direct. The researchers may also install artificial intelligence (AI), which could help reconstruct images more accurately. Artificial Intelligence explained Here's what you need to know Artificial intelligence, also known as AI, is a type of computer software Typically, a computer will do what you tell it to do But artificial intelligence simulates the human mind, and can make its own deductions, inferences or decisions A simple computer might let you set an alarm to wake you up But an AI system might scan your emails, work out that you've got a meeting tomorrow, and then set an alarm and plan a journey for you AI tech is often 'trained' – which means it observes something (potentially even a human) then learns about a task over time For instance, an AI system can be fed thousands of photos of human faces, then generate photos of human faces all on its own Some experts have raised concerns that humans will eventually lose control of super-intelligent AI But the tech world is still divided over whether or not AI tech will eventually kill us all in a Terminator-style apocalypse
Yahoo
24-05-2025
- Science
- Yahoo
This Laser Breakthrough Can Read Text on a Page From a Mile Away
Your eyesight might be good enough to confidently read the tiny text at the optometrist from a few meters away. But you're left in the dust by a new device recently demoed by researchers, which was able to scan tiny individual characters of text from a distance of 1.36 kilometers (about 0.85 miles). Intensity interferometry takes a different approach to imaging than conventional cameras: rather than measuring light waves directly, these devices measure the way light reflects and interferes with itself, then compiles an image from that data. A new study, led by researchers from the University of Science and Technology of China, tested an instrument that emits eight infrared laser beams fired across to a specific point in the distance. Then, two telescopes were used to capture the intensity of the light reflections. Through a careful calibration of the eight laser beams lighting up the target, the image can be reconstructed by comparing variations between the readings from the two telescopes. "Through outdoor experiments, we have successfully imaged millimeter-scale targets located at 1.36 km away, achieving a resolution enhancement by about 14 times over the diffraction limit of a single telescope," write the researchers in their published paper. Long range cameras like this have uses everywhere from space telescopes to remote sensors, and the method used here can handle atmospheric turbulence and better manage imperfections in the camera setup. Through the setup described in their new study, the researchers were able to accurately read letters at a resolution of 3 mm. Using just one of the telescopes deployed here on its own, at the same distance, would've resulted in a resolution of 42 mm. That's a big upgrade, and shows the potential of intensity interferometry. First used in space observatories, we're now seeing the tech being used in a variety of ways on Earth, notably in advanced physics experiments. Previously, the approach has been used to spot very bright distant stars, or closer objects that are lit up by a nearby source – so this is a new development. "The application of long-baseline active intensity interferometry holds promise for advancing high-resolution optical imaging and sensing," write the researchers. The way that photons of light bunch together and can be interpreted through this tech is actually a quantum effect that wouldn't be predicted by normal physics, and that's one of the crucial parts of the high resolution here. Further improvements are possible, the researchers say, in the way the infrared laser lights are controlled. There's also scope for adding AI algorithms to the system, to interpret specific text and shapes more accurately. "The new work represents a significant technical advancement in imaging distant objects that do not emit their own light," optics researcher Shaurya Aarav from Sorbonne University in France, who wasn't involved in the research, told Michael Schirber at Physics Magazine. The research has been published in Physical Review Letters. Revolutionary Contact Lenses Let Human Eyes See Invisible Light New AI Weather Tool Outperforms Global Forecasting Centers A Revolutionary New Algorithm Picks Your Biological Age From a Photo
Globe and Mail
15-05-2025
- Automotive
- Globe and Mail
Crystal clear, anytime, anywhere: Clear Optics USA unveils SnapRag, a mountable or wearable lens and optics cleaning tool for outdoor enthusiasts, and people on the move
Clear Optics USA is excited to announce the launch of SnapRag on Kickstarter, bringing a revolutionary optics cleaning device to market. Designed for motorcyclists, cyclists, hikers, and outdoor enthusiasts, SnapRag combines style, convenience, and functionality into one compact, wearable unit that ensures crystal-clear vision on the move. SnapRag stands out as an all-in-one cleaning solution for glasses, goggles, and helmet visors, as well as for other devices such as scopes, cameras, phones, and tablets. With a sleek, mountable design, a retractable microfiber cloth, and a refillable liquid reservoir, SnapRag is built for single-handed use, allowing users to maintain perfect clarity without stopping. Whether cruising on highways, exploring trails, or navigating challenging terrains, SnapRag keeps optics clean and vision clear at all times. Key Features of SnapRag: All-in-one Cleaning Kit: Comes with 2 'UltimateCloth' one of a kind antimicrobial cloth. 100% safe and tested KleerVu cleaning liquid. A 2oz. Anti-fog cleaner and a 2 oz. reflective lens cleaner bottle in each kit. Safe for all lenses. Made in the USA. Mountable & Wearable Design: Attach SnapRag to your handlebars, bags, air vents, or gear with a variety of mounting clips and straps, for instant access wherever the road goes. One-Hand Operation: Clean lenses in seconds with simple, single-handed use—no need to stop or search for cleaning supplies. Refillable Reservoir & Retractable Cloth: A built-in liquid reservoir and retractable microfiber cloth offer a convenient, all-in-one solution. Durable & Customizable: High-quality microfiber cloths are washable and reusable, and with multiple design options available to match anyone's style. Rugged & Designed to Last: Each unit is engineered for long-lasting use, with an expected lifespan of up to 5,000 pulls. 'SnapRag was created out of the frustration of dealing with dirty lenses in having to stop and find the right cleaning cloth during outdoor adventures—in some cases, taking a moment to stop isn't even an option,' said Ted Patience, founder of Clear Optics USA. 'We designed SnapRag to be the perfect tool for anyone who values convenience, clarity, and quality while they're on the move.' Join the Kickstarter Campaign Backers of SnapRag's Kickstarter campaign will gain exclusive access to backer-exclusive pricing and rewards. The campaign aims to raise additional funds to finalize production, and bring SnapRag to market for all outdoor enthusiasts to enjoy—whether you're a motorcycle rider or cyclist, hiker, or even a trucker. To learn more information, or to support their campaign, visit their Kickstarter page Media Contact Company Name: Clear Optics USA - SnapRag City: New York State: New York Country: United States Website:
