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Briefs: Photonics/Optics
This technology will pave the way for new applications of integrated semiconductor lasers in LiDAR.
Briefs: Photonics/Optics
Researchers report that automated high-resolution electron imaging can capture the nanoscale deformation events that lead to metal failure and breakage.
Briefs: Sensors/Data Acquisition
The device is 100 percent electrically controllable regarding the colors of light it absorbs, which gives it massive potential for widespread usability.
Briefs: Motion Control
Potential uses include MEMS accelerometers, vibration monitoring, and other precision motion control applications.
Briefs: Photonics/Optics
The tiny device accurately measures acceleration in smaller navigation systems and other devices.
Briefs: Energy
A highly efficient and long-lasting solar flow battery generates, stores, and redelivers renewable electricity from the Sun in one device.
Briefs: Photonics/Optics
This set of oculomotor metrics provide valid and reliable measures of dynamic visual performance.
Briefs: Nanotechnology
Researchers at University of Central Florida have developed an artificial intelligence device that mimics the retina of the eye.
Briefs: Photonics/Optics
Traditional time-of-flight LiDAR has many drawbacks that make it difficult to use in many 3D vision applications.
Briefs: Imaging
The new microscope is called a hybrid open-top light-sheet (OTLS) microscope.
Briefs: Photonics/Optics
Inducing TR in a battery cell allows engineers to test and improve the safety performance of overheated batteries that can potentially catch fire or explode.
Briefs: Manufacturing & Prototyping
Compact, Temperature-Tuned OFDR Laser
NASA has focused on OFDR, an alternative FBG interrogation technique based on laser interferometry.
Briefs: RF & Microwave Electronics
The design produces a compact, efficient, long-lifetime laser transmitter as needed for use in space, while also having potential applications as an airborne or ground-based wind measurement tool.
Briefs: Semiconductors & ICs
A group of scientists led by the U.S. Department of Energy’s Argonne National Laboratory has created a new method for improving the resolution of hard X-ray nanotomography.
Briefs: Photonics/Optics
Enter the frequency comb, a Nobel Prize-winning device and the result of decades of research from NIST and others. The comb generates a billion pulses of light per second, which bounce back and forth inside an optical cavity.
Briefs: Imaging
Instead of surgically removing a sample of skin, sending it to a lab, and waiting several days for results, your dermatologist takes pictures of a suspicious-looking lesion and quickly produces a detailed, microscopic image of the skin. This could become routine in clinics.
Briefs: Test & Measurement
Cancer immunotherapy, one of the most important and promising therapies for cancer treatments, is being used by oncologists to treat patients suffering from many different cancers including breast, cervical, colon, stomach, and skin.
Briefs: Software
The models allow users to optimize X-ray radiography setups, for the detection of crack and crack-like flaws, to penetrate various materials to show internal structures of parts.
Briefs: Photonics/Optics
Inducing TR in a battery cell allows engineers to test and improve the safety performance of overheated batteries that can potentially catch fire or explode.
Briefs: Medical
MediSCAPE is a highspeed 3D microscope capable of capturing images of tissue structures that could guide surgeons to navigate tumors and their boundaries without needing to remove tissues and wait for pathology results.
Briefs: Lighting Technology
Tests showed the metalens they made could focus its 197-nanometer output onto a spot measuring 1.7 microns in diameter, increasing the power density of the light output by 21 times.
Briefs: Lighting Technology
Plasmonics is a technology that essentially traps the energy of light in groups of electrons oscillating together on a metal surface.
Briefs: Design
It achieves 40 channels by combining a frequency comb light source based on a new photonic crystal resonator developed by the National Institute of Standards and Technology (NIST) with an optimized mode-division multiplexer.
Briefs: Lighting Technology
This method increases the efficiency of light-emitting diodes and other optical elements.
Briefs: Photonics/Optics
These micro LEDs can be folded, twisted, cut, and stuck to different surfaces.
Briefs: Photonics/Optics
Bulky, heavy LiDAR systems in self-driving cars could be replaced with a single chip.
Briefs: AR/AI
The millimeter-sized flat lens can be used in wearable displays for virtual reality, which requires compact, lightweight, and cost-effective components.
Briefs: Photonics/Optics
A terahertz laser was developed with high constant power, tight beam pattern, and broad electric frequency tuning for a wide range of applications in chemical sensing and imaging. The optimized...
Briefs: Aerospace
Diffraction Suppressed Mirror
Precise optical systems, especially those sensitive to information loss, are typically designed to minimize the use of mirrors. This is due to the Airy disk effect inherent to all conventional mirrors, which is a result of diffraction of the incident light. This effect represents information loss between the incident...
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