A team of researchers has developed a groundbreaking technique for infrared “color” detection and imaging that could revolutionize fields like thermal imaging, medical diagnostics, and space exploration.  This innovative approach to LWIR detection offers a cost-effective way to overcome the limitations of current infrared technology. Traditional infrared detectors struggle to differentiate between wavelengths of infrared [..]

A team of researchers has developed a new type of metasurface that can trap light more efficiently than previous designs. This breakthrough could lead to the development of more sensitive and compact biosensors. The new light-trapping metasurface has a thin silicon layer with a patterned surface. The pattern is designed to trap light in a [..]

A collaborative effort is underway to push the boundaries of vision restoration through whole-eye transplantation. This ambitious project involves a diverse team of scientists and clinicians working together to overcome significant technical challenges and bring this groundbreaking technology to fruition. Key Research Areas: Neural Interface Technology: Developing advanced electrode interfaces to precisely connect the optic [..]

Drug discovery is undergoing a paradigm shift, moving away from simplistic, single-endpoint assays toward more complex phenotypic analyses. One such powerful technique, cell painting, employs imaging to visualize cellular structures and quantify changes in cellular state. However, analyzing these complex, large-scale datasets has historically been a major bottleneck. Researchers have developed SPACe (Swift Phenotypic Analysis [..]

Antimicrobial resistance (AMR) is a growing global health crisis, threatening the effectiveness of antibiotics and other antimicrobial agents. To combat this issue, researchers are constantly seeking innovative methods to understand and counter the evolution of drug resistance. A recent study introduces a groundbreaking microfluidic system that dramatically speeds up the study of AMR. By concentrating [..]

Silicon photonics, a cornerstone of modern optical communications, has served us well for decades. Yet, as we push the boundaries of technology, its limitations are becoming increasingly apparent. A recent study highlighted the urgent need to explore alternative materials and configurations for optical modulators. The Silicon Ceiling While silicon photonics has enabled significant advancements, it [..]

Lightning, a breathtaking display of nature’s power, remains a complex phenomenon scientists are still unraveling. As our planet warms, the frequency and intensity of lightning strikes increase, making it crucial to understand and predict these events. Researchers have turned to innovative technologies to gain deeper insights into lightning’s behavior. A recent breakthrough involves an event-based [..]

A research team has unveiled a novel method for capturing high-resolution fluorescence microscopy images through complex scattering media. This innovative approach leverages the power of conventional widefield fluorescence microscopes to overcome the limitations imposed by light scattering. Light scattering, a common phenomenon in biological and other complex samples, often obscures the underlying structures of interest. [..]

Thermal imaging technology monitors the temperature of fruits and vegetables before and after harvest. This helps reduce food waste and improve the quality of produce. In some environments, thermal imaging can replace old-school thermometers. The research discusses how thermal imaging technology works by detecting temperature variations. This allows farmers and produce handlers to identify fruits [..]

Researchers have developed a groundbreaking microfluidic platform, ReSCUE, that offers unprecedented control over the shape and behavior of tumoroids, 3D cell cultures that mimic real tumors. This innovation opens new avenues for cancer research, particularly in understanding the impact of tumor shape on cancer cell behavior and aggressiveness. While traditional cancer research often focuses on [..]

The human body is a complex system; monitoring its health vitals is crucial for early disease detection and prevention. However, traditional monitoring methods can be cumbersome and uncomfortable for patients. This is where biointegrated, flexible, stretchable optoelectronics come in. Biointegrated flexible, stretchable optoelectronics are a new class of devices that can be seamlessly integrated into [..]

Traditional computers rely on electrons to transmit information, which can limit their processing speed. However, a new frontier in computing is emerging – photonics – which utilizes light for data transmission.  A recent breakthrough in 3D integrated photonics has paved the way for a new generation of photonic processors that can tackle complex problems significantly [..]

Lead exposure is a serious public health concern, particularly for children. Traditional methods for detecting lead exposure can be time-consuming and expensive. This research highlights two promising advancements in lead exposure detection that utilize innovative applications of optics and photonics. The first technique leverages portable X-ray fluorescence (XRF) analyzers. XRF spectroscopy is a non-destructive analytical [..]

Contactless hand biometrics, a technology that captures 3D images of hands for identification purposes, has gained significant attention in recent years. While it offers the potential for more secure and convenient authentication, its application in forensic investigations is still in its early stages. A recent study has highlighted the limitations of contactless hand biometrics in [..]

A recent study has shed new light on the early stages of substance use. Researchers used a specialized type of MRI, called neuromelanin-sensitive MRI, to examine the brains of young adults who had a history of extensive alcohol and drug use. Neuromelanin is a pigment in certain brain areas, including the midbrain, where dopamine is [..]

Optical tweezers are powerful tools that use light to trap and manipulate microscopic objects. They have a wide range of applications in biology and medicine, but current integrated optical tweezers have limitations. New research discusses a new approach that uses integrated optical phased arrays (OPAs) to overcome these limitations. The OPA system can trap and [..]

Event-based cameras, also known as neuromorphic sensors, have garnered significant attention in machine vision due to their energy efficiency and high temporal resolution. However, a critical limitation has hindered their widespread adoption: their inability to capture information on the edges of objects parallel to the camera’s motion. This issue can significantly impact the performance of [..]