For many imaging applications, including photo-taking, sensing, and endoscopy, optical lenses have been indispensable.
The development of cryptographic keys for traditional and quantum cryptography systems, the dependability of today’s modern networked society, stochastic simulation, etc. depend on random numbers.
The classification of geometric structures in mathematics gave rise to topology, which has since then dominated a number of disciplines of physics, including topological acoustics, topological optics, topological circuits, etc.
In a pre-proof from Spectrochimica Acta Part B: Atomic Spectroscopy journal, researchers have presented a handheld XRF spectrometer's optimization and calibration methodology and its application in the elemental quantification of unknown particulate matter samples.
In an article published in the journal Cryogenics, researchers presented the results of simulations and experimental tests of the shadow sensors embedded in the Birmingham Optical Sensors and Electromagnetic Motors (BOSEMs) to establish whether BOSEMs are suitable candidates for cryogenic applications.
In an article published in the journal Cancers, researchers have developed a novel portable optical polarization imaging (OPI) device for the non-invasive, rapid, and in vivo identification of basal cell carcinoma (BCC) margins.
By Pritam Roy
26 Aug 2022
In a paper published in the journal Sensors, researchers investigated an asymmetric frequency stabilization method to stabilize a laser gyroscope's self-biasing state.
In a study published in Remote Sensing, researchers introduced a novel absorbing aerosol index (AAI) retrieval algorithm based on an environmental trace gases monitoring instrument (EMI). EMI AAI algorithm could efficiently detect large aerosol events to reconstruct the spatial variability of ultraviolet-absorbing aerosols.
A recent study conducted at the GEP research platform and published in Expert Systems with Applications investigated the effects of dust accumulation on the reflectivity parameter of optical mirrors.
By Usman Ahmed
25 Aug 2022
In a preproof in journal Thin Solid Films, researchers have realized the epitaxial TiN films on (100) Si by reactive pulsed laser deposition (PLD).
In a preproof in the Journal for Food and Composition Analysis, researchers explored the feasibility of distinguishing the geographic origin of four traditional famous peaches in China by visible-near infrared spectroscopy, fluorescence spectroscopy and image processing technology.
Researchers are creating novel methods to detect trace particles in the environment, such as volatile organic chemicals. These methods include advances in optical spectroscopy.
Professors Fangfang Zhang (Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences) and Shilie Pan of the Chinese Academy of Sciences Xinjiang Technical Institute of Physics and Chemistry are the principal investigators of this project.
New research findings presented in MDPI-Sensors, show the relationship between the directivity and array structure of a distributed fiber optic hydrophone (DFOH). Measurements of acoustic signals using the DFOH at Qingyang Lake in the province of Hunan were shown to agree with theoretical predictions.
By Ilamaran Sivarajah
25 Aug 2022
In an article published in Coatings, researchers proposed a novel spectral reconstruction method that combined deep learning (DL) and the maximum a posteriori (MAP) technique to improve the degraded Raman spectrum.
By Pritam Roy
25 Aug 2022