Certain applications of image sensors require capabilities that are beyond the technology of
current image sensors, such as automated color-based quality inspection systems operating …

Image sensors used in current machine vision systems suffer from low dynamic range and
poor colour constancy and are brittle and unmalleable, limiting their use in applications for …

Broadband image sensors are yet to produce the required color constancy for the emerging
applications in artificial intelligence and neural network. In this work, narrowband absorption …

Optical color sensors based on perovskites are described. These sensors overcome the
limits of conventional image sensors used in smartphones and digital cameras. The sensors …

Image sensors are must-have components of most consumer electronics devices. They
enable portable camera systems, which find their way into billions of devices annually. Such …

Color image sensing by a smartphone or digital camera employs sensor elements with an
array of color filters for capturing basic blue, green, and red color information. However, the …

Spectral sensing plays a crucial part in imaging technologies, optical communication, and
other fields. However, complicated optical elements, such as prisms, interferometric filters …

Perovskites have been found with their exceptional optoelectronic properties that may bring
new options to high‐performance cameras. However, the best images obtained by …

Halide perovskites are promising photoactive materials for filter‐free color‐imaging sensors
owing to their outstanding optoelectronic properties, tunable bandgaps, and suitability for …

Photodetectors are critical components in a wide range of applications, from imaging and
sensing to communications and environmental monitoring. Recent advancements in …