USA, August 31, 2024 /EINPresswire.com/ -- Colloidal quantum dots (CQD) are of interest for optoelectronic devices because of the wide energy gap tunability from ultraviolet to infrared wavelengths. This work developed an ionic doping modification that …
USA, August 31, 2024 /EINPresswire.com/ -- Exploring quantum heat engines is vital for designing highly efficient power systems beyond classical limits and for understanding quantum thermodynamics. Scientists demonstrate the first implementation of …
USA, August 31, 2024 /EINPresswire.com/ -- This study suggests single-pixel detection as a cost-effective alternative to expensive InGaAs focal plane arrays (FPAs) for near infrared (NIR) hyperspectral imaging. It achieves successful imaging with …
USA, August 31, 2024 /EINPresswire.com/ -- In a landmark development for environmental conservation, a pioneering plasmonic photocatalyst has been engineered to synergistically degrade the potent pollutants hexavalent chromium (Cr(VI)) and norfloxacin …
USA, August 31, 2024 /EINPresswire.com/ -- Mid-infrared (MIR) temporal ghost imaging allows for reconstructing fast temporal objects using a commercially available MIR slow photodetector. To toward this goal, Scientists in China conceived a frequency …
USA, August 31, 2024 /EINPresswire.com/ -- Realizing the multiplexed manipulation of orbital angular momentum (OAM) and other degree of freedoms (DoFs) of photons in subwavelength scale is a highly desired goal in fields of photonics, integrated optics, …
USA, August 31, 2024 /EINPresswire.com/ -- For the practical application of 2D semiconductors, it is crucial to construct high-quality p-n junctions. Scientist in China developed a low-energy ion implantation system for constructing 2D lateral p-n …
USA, August 30, 2024 /EINPresswire.com/ -- Broadband electroluminescence based on environment-friendly emitters is promising for healthy lighting yet remains an unprecedented challenge to progress. Towards this goal, scientists in China developed a …
USA, August 30, 2024 /EINPresswire.com/ -- In 1948, Dennis Gabor proposed the concept of holography. After 75 years of development, holographic imaging has become a powerful tool for optical wavefront measurement, which has given fresh energy to physics, …
USA, August 30, 2024 /EINPresswire.com/ -- An electro-optic duplex memristor on a GaN/AlScN hetero-structure based Schottky diode has been realized. This two-terminal memristor shows good electrical and opto-electrical nonvolatility and reconfigurability …
USA, August 30, 2024 /EINPresswire.com/ -- Superconducting memlogic sensors merge in-cell logic and memory, advancing machine vision beyond traditional computing. These sensors utilize the quantum-sensitive and broad-spectrum capabilities of …
USA, August 30, 2024 /EINPresswire.com/ -- Dispersive devices and broadband laser sources are central building blocks for modern optical communication and processing systems. Urgent and demanding requirements have been placed today on spectrum analysis …
USA, August 28, 2024 /EINPresswire.com/ -- Researchers in China have developed a dual-path snapshot compressive microscopy (DP-SCM) system that enables high-speed, high-resolution, and large field-of-view imaging for real-time monitoring of ultrafast …
USA, August 28, 2024 /EINPresswire.com/ -- Miniaturized fiber-optic magnetic field sensors have attracted intensive interests due to the superiorities of anti-electromagnetic interference and compactness. Scientist in China developed an ultracompact …
USA, August 28, 2024 /EINPresswire.com/ -- Mode division multiplexing technology is regarded as a promising solution to solve the capacity crunch of the standard single-mode fiber transmission system. However, the differential mode gain arising in the …
USA, August 28, 2024 /EINPresswire.com/ -- The introduction of micropatterns is an effective strategy in enhancing the sensitivity of capacitive pressure sensors. Towards this goal, scientist in China developed a novel approach for fabricating random …
USA, August 28, 2024 /EINPresswire.com/ -- Depth measurement and three-dimensional (3D) imaging under complex reflection and transmission conditions are challenging and even impossible for traditional structured light techniques, owing to the …
USA, August 28, 2024 /EINPresswire.com/ -- The introduction of micropatterns is an effective strategy in enhancing the sensitivity of capacitive pressure sensors. Towards this goal, scientist in China developed a novel approach for fabricating random …
USA, August 27, 2024 /EINPresswire.com/ -- Scientists created a new ultra-thin source of entangled photons, a key component for future quantum technologies. This new source uses a special material called rhombohedral tungsten disulfide, which offers high …
USA, August 27, 2024 /EINPresswire.com/ -- Scientists have developed an advanced label-free photothermal microscopy system using microtoroid whispering gallery mode resonators which enables the detection of single nanoparticles as small as 5 nm quantum …
