UV and Visible Spectroscopy

UV and Visible Spectroscopy Articles and Columns

View of the entrance to analytica virtual

analytica virtual 2020: a new platform in times of contact and travel restrictions

3 Feb 2021

The UV/Vis+ photochemistry database

18 Aug 2020

Is your spectrophotometer still “Pharma compliant”? A review of the new European Pharmacopoeia 10th Edition

18 Feb 2020

UV and Visible Spectroscopy News

Shimadzu Denmark managing director

6 May 2022

$Utilising two glasses with a different refractive index and stacked with a specific arrangement has allowed researchers to develop for the first time a multimodal fibre with a parabolic refractive index with transmission up to the mid-infrared and high non-linearity. The spectrum of short pulses of light injected into the fibre massively broadens to span from the visible to mid-infrared. Significantly, unlike in conventional multimode fibres, the light beam remains smooth as the result of self-cleaning dynamics induced by the parabolic refractive index. Such a light source with ultrabroad spectrum, smooth beam and high power finds applications in, e.g., environmental sensing or high-resolution imaging for medical diagnostics. Credit: Tampere University$