Quantum Efficiency Standard for Ultraviolet and Visible Excitation
Source abstract
Abstract
To determine quantum efficiencies of powder phosphors as a function of exciting wavelength, sodium salicylate is usable in the ultraviolet but not in the visible region. As a powder standard in the excitation region, 200–550 nm red luminescent lumogen powder is proposed. The absolute quantum efficiency has been measured. It varies between 40 and 60% in this region and it has a high absorption.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Luminescence Properties of Advanced Materials · Optical and Acousto-Optic Technologies · bioluminescence and chemiluminescence research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Philips Research Laboratories, Eindhoven, The Netherlands
References
Reference metadata was not supplied for this record.