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Beneficial stilbene-based derivatives: From the synthesis of new catalytic photosensitizer to 3D printouts and fiber-reinforced composites

Oct 13, 2021 | Advanced & Quantum Materials, Application, Applications, Chemistry, UV-VIS Absorption

Wiktoria Tomal, Dominika Krok, Anna Chachaj-Brekiesz, Joanna Ortyla Abstract New meta- and para-cyanoderivatives of 1,4-di(styryl)benzene and 1,3-di(styryl)benzene were synthesized and investigated for their use as photosensitizers of iodonium salt for various...

What is a D-LENS?

Oct 13, 2021 | Glossary of Spectroscopy Terms, Spectroscopy

This lens is placed over the detector to focus the vertical bands of order sorted light to the detector. StellarNet can install a D-Lens on top of any detector in one of our crossed Czerny Turner optical benches. Holographic Concave Grating designs like our...

What is efficiency?

Oct 13, 2021 | Glossary of Spectroscopy Terms, Spectroscopy

Efficiency relates to the performance of the various components in an optical system. The goal is to make spectrometers with the highest efficiency possible. Light will absorb into optical components before it reaches the detector; the detector will also have an...
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