Electrical, Electronics, and Avionics

Optics

Stories

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R&D: Manufacturing & Prototyping
Researchers have developed a printing process that prints strong nonmetallic materials in record time — five times faster than traditional 3D printing. The process, called SWOMP, which stands for Selective dual-wavelength Olefin metathesis 3D printing, uses dual-wavelength light, unlike the traditional printing process. Read on to learn more.
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R&D: Medical
Researchers have been testing ways to continuously and more comfortably detect these tiny fluctuations in pressure. A prototype smart contact lens measures eye pressure accurately, regardless of temperature. The contact lens wirelessly transmits real-time signals about eye pressure across a wide range of temperatures. Read on to learn more.
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Features: Medical
Learn more about the 2024 Create the Future Design Contest Medical Category Winner: A Smart Contact Lens for Glaucoma Management.
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Briefs: Medical
Read on to learn about a groundbreaking advancement from the University of Southern California’s Caruso Department of Otolaryngology: a portable OCT otoscope that integrates optical coherence tomography with the traditional otoscope, to improve diagnostic capabilities in hearing clinics.
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Briefs: Medical
Many research labs are turning to tunable lasers, or optical parametric oscillators (OPOs), for nanosecond time-resolved spectroscopy. OPOs have long been utilized in sophisticated test and measurement applications such as mass spectrometry and photoacoustic imaging. Read on to learn why these tunable pulsed lasers are being utilized.
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R&D: Medical
New research unlocks the power of exceptional points (EPs) for advanced optical sensing. Unlike traditional methods that require modifications to the sensor itself, the system features an EP control unit that can plug in to physically separated external sensors. Read on to learn more.
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Features: Medical
This article explores key modalities like ultrasound, MRI, OCT, x-ray, CT, and PET, as well as several emerging trends that are driving performance improvements. Read on to learn more.
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Features: Medical
Therapeutic ultrasound opens up numerous new fields of application for the treatment of neurodegenerative, cardiovascular, or cancer diseases. Read on to learn how.
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R&D: Medical
A new device platform allows for smaller wireless light sources to be placed within the human body. Research indicates that such light sources will enable novel, minimally invasive means of treating and...
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Features: Motion Control
Medical device designers must consider several factors when selecting the appropriate technologies and evaluating their development partners. Read on to learn what these factors are and more.
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Features: Robotics, Automation & Control
In this Q&A, Graysen Vigneux, medical analyst at GlobalData, explores how AI and machine learning are playing crucial roles in enhancing the precision and safety of these devices, enabling remote surgeries, and providing real-time assistance during operations.
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Global Innovations: Photonics/Optics
A team has discovered new aspects of glucose’s infrared signature and have used this information to develop a miniaturized optical sensor only 5mm in diameter that could one day be used to provide continuous non-invasive glucose monitoring in diabetes management.
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Briefs: Materials
The PCE process efficiently manufactures precise metal parts for thermal management in micro electronic devices, ensuring high accuracy without stress or deformation. It handles diverse metals, creating tailored thermal solutions like heat sinks and TIMs for everything from smartphones to powerful computers.
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Features: Robotics, Automation & Control
The goal of Virtual Incision is to offer a way for facilities to add systems and improve their efficiency without disrupting their existing infrastructure. To do this, the company designed and manufactured MIRA, the world’s first miniaturized RAS platform that aims to be easily transported and set up in any operating room.
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Briefs: Wearables
University of Washington researchers introduced the Thermal Earring, a wireless wearable that continuously monitors a user’s earlobe temperature. In a study of six users, the earring outperformed a smartwatch at sensing skin temperature during periods of rest.
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Briefs: Materials
The process of manufacturing high-quality and reliable balloon catheters is critical to a number of advanced medical treatments for patients including balloon angioplasty, stent and drug delivery, transcatheter aortic valve implantation, atherectomy, renal denervation, and laser balloon angioplasty.
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Briefs: Photonics/Optics
Optical parametric oscillator (OPO) lasers test optical fibers and components to characterize the spectral response of optical components. Now, these tunable pulsed lasers are being used to facilitate a range of tests at different wavelengths to qualify and quantify the performance of optical components such as fiber optic strands, filters, lenses, and coated mirrors.
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R&D: Sensors/Data Acquisition
A research team has developed diamond quantum sensors that can be used to improve resolution in magnetic imaging.
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Global Innovations: Medical
A research team from City University of Hong Kong (CityU) developed a multi-spectral, super-low-dose photoacoustic microscopy system with a significant improvement in the system sensitivity limit, enabling new biomedical applications and clinical translation in the future.
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Briefs: Imaging
Scientists have developed a device that works with a smartphone or tablet to capture medical images that can identify infected wounds. By capturing the heat produced by a wound and the fluorescence of bacteria, it helps clinicians tell the difference between inflammation and a potentially dangerous infection.
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R&D: Medical
A research team has successfully overcome the limitations of soft strain sensors by integrating computer vision technology into optical sensors. The team developed a sensor technology known as computer vision-based optical strain (CVOS).
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Features: Materials
As mass spectrometry technology continues to evolve, so will the applications that can benefit from this important tool.
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Features: Manufacturing & Prototyping
The experience of technology providers in developing minimally invasive surgical instruments and RAS systems assembly offers significant advantages for the leading manufacturers of robot-assisted surgical systems.
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Features: Medical
The digitized manufacturing environment is here and continues to gain momentum. For many companies in the life sciences arena, industry 4.0 is a business strategy.
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R&D: Sensors/Data Acquisition
There is a high risk of cancer recurrence if even a small number of cancerous cells are left behind after surgical resection. To prevent this, researchers have developed fluorescence-guided surgery...
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R&D: Medical
A research team has developed a 3D imaging sensor that has an extremely high angular resolution, which is the capacity of an optical instrument to distinguish points of an object separated by a...
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Technology Leaders: Motion Control
Linear actuators — in particular, electromechanical linear actuators — have become integral components of modern medical devices because of their high precision, accuracy, and ability to deliver repeatable motion control.
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Features: Medical
With a view to the absolute safety of patients, medical device manufacturers must be aware of the potential risks of magnetic resonance imaging (MRI).
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Briefs: Imaging
Engineers and physicians have developed a wearable ultrasound device that can assess both the structure and function of the human heart.
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Ask the Expert

Dan Sanchez on How to Improve Extruded Components
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Improving extruded components requires careful attention to a number of factors, including dimensional tolerance, material selection, and processing. Trelleborg’s Dan Sanchez provides detailed insights into each of these considerations to help you advance your device innovations while reducing costs and speeding time to market.

Inside Story

Inside Story: Trends in Packaging and Sterilization
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Eurofins Medical Device Testing (MDT) provides a full scope of testing services. In this interview, Eurofins’ experts, Sunny Modi, PhD, Director of Package Testing; and Elizabeth Sydnor, Director of Microbiology; answer common questions on medical device packaging and sterilization.

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