Hard Light for Material Inspection, Crystallography, and Much More
نویسندگان
چکیده
منابع مشابه
Light - Much More Than Vision
A brief overview of the impact of light on the circadian system is given, which underscores the importance of developing a framework for circadian photometry. The amount of light, its spectral composition, spatial distribution, timing and duration needed for vision is so different from that needed for circadian functioning, that generalizations about “good lighting” will have to be assessed by ...
متن کاملCrystallography in Material Science
The compositions and purity of polycrystalline powder samples of Nd0.7Sr0.3 Mn1-x MgxO3 (x = 0.0, 0.1, 0.2, 0.3), LaCr1-xMnxO3 (x = 0.0, 0.1, 0.2, 0.3) and La1-x Ndx Cr0.5 Mn0.5 O3 (x = 0.0, 0.15, 0.2) were characterized by X-ray diffraction and chemical analysis. The magnetic properties were investigated by neutron powder diffraction technique and magnetization measurement using a SQUID. All t...
متن کاملCrystallography in Material Science
We have investigated the nuclear density distributions in LaGaO3based perovskites, LaGaO3 (LG), (La0.9Sr0.1)GaO3(LSG), La(Ga0.9Mg0.1)O3(LGM), and (La0.8Sr0.2)(Ga0.8Mg0.15Co0.05)O3(LSGMC), to elucidate the ionic conduction path and disorder of oxide ions at elevated temperatures. Neutron diffraction data were collected in the temperature range from 26 to 1405oC in air, using a diffractometer HER...
متن کاملAntibiotics and much more.
The synthesis of biologically active natural and synthetic compounds is without doubt a topical field of activity. A forum for the exchange of the most recent results in this area was provided by the 9th International Conference on the Chemistry of Antibiotics and Other Bioactive Compounds (ICCA-9), organized by St$phane Quideau (University of Bordeaux), which took place in Arcachon (France) du...
متن کاملRemote photoacoustic imaging for material inspection
We report on (to our knowledge) the first remote contactless photoacoustic imaging with short excitation pulses on semitransparent solid polymer samples for material inspection. In this work solid semitransparent samples are excited with pulses from a short pulse laser. The local absorption of the electromagnetic radiation leads to generation of broadband ultrasonic waves. Ultrasonic waves arri...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: PhotonicsViews
سال: 2021
ISSN: 2626-1294,2626-1308
DOI: 10.1002/phvs.202100029