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BioDesign Research Press Releases

Published on September 1, 2024 - 14:16 GMT

Photoacoustic spectroscopy-based sensitive dual gases detection with a solid-state laser

USA, September 1, 2024 /⁨EINPresswire.com⁩/ -- A long-wave, high-power, wide-tunable, single-longitudinal-mode solid-state laser was designed as light source in photoacoustic gas detection technology. The laser emits at ~2 μm with an excellent wavelength …

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Published on August 31, 2024 - 17:00 GMT

Very Long Wave Infrared Quantum Dot Photodetector up to 18 μm

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 …

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Published on August 31, 2024 - 14:55 GMT

Chiral quantum heating and cooling with an optically controlled ion

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 …

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Published on August 31, 2024 - 14:55 GMT

Quantum dot-enabled infrared hyperspectral imaging with single-pixel detection

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 …

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Published on August 31, 2024 - 14:54 GMT

Synchronous removal of Cr(VI) and antibiotics using a novel photocatalyst

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 …

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Published on August 31, 2024 - 14:54 GMT

Proof-of-concept study demonstrates mid-infrared computational temporal ghost imaging

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 …

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Published on August 31, 2024 - 14:54 GMT

Metasurfaces Manipulate OAM and Wavelength with Complex-Amplitude Control

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, …

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Published on August 31, 2024 - 14:54 GMT

Patterned Doping for Constructing 2D Lateral p-n junction via Ion Implantation

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 …

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Published on August 30, 2024 - 14:15 GMT

Efficient and bright broadband electroluminescence based on environment-friendly metal halide nanoclusters

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 …

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Published on August 30, 2024 - 13:57 GMT

Quantitative phase imaging based on holography: trends and new perspectives

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, …

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Published on August 30, 2024 - 13:40 GMT

Nonvolatile and reconﬁgurable two-terminal electro-optic duplex memristor based on III-nitride semiconductors

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 …

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Published on August 30, 2024 - 13:09 GMT

Reconfigurable memlogic LWIR sensing with superconductors

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 …

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Published on August 30, 2024 - 12:18 GMT

A wideband, high-resolution vector spectrum analyzer for integrated photonics

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 …

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Published on August 28, 2024 - 15:38 GMT

In-situ real-time monitoring revolutionized: computational imaging empowers laser material processing

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 …

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Published on August 28, 2024 - 15:04 GMT

3D printed multicore fiber-tip discriminative sensor for magnetic field and temperature measurements

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 …

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Published on August 28, 2024 - 14:54 GMT

Differential mode gain equalization via femtosecond laser micromachining induced refractive index tailoring

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 …

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Published on August 28, 2024 - 14:41 GMT

Capacitive pressure sensors fabricated by laser speckle grayscale lithography

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 …

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Published on August 28, 2024 - 13:41 GMT

Beyond point-to-point triangulation: dynamic 3D imaging under global illumination

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 …

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Published on August 28, 2024 - 12:59 GMT

Laser speckle grayscale lithography: a new tool for fabricating highly sensitive flexible capacitive pressure sensors

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 …

Distribution channels: Manufacturing, Science ...
Published on August 27, 2024 - 13:27 GMT

Ultracompact polarization-entangled photon sources for miniaturized quantum devices

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 …

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BioDesign Research content is Open Access, publishing under a Creative Commons Attribution License (CC BY) on a continuous basis. This means that content is freely available to all readers upon publication and content is published as soon as production is complete. Nanjing Agricultural University holds an exclusive license to the content, the author(s) hold copyright and retain the right to publish.

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