64213 2025 eng poster 0 -- -- -- The size and shape of photoluminescence signals is affected by wavelength-, polarization-, and time-dependent instrumentspecific contributions and the compound- and environment-specific photoluminescence quantum yield. The former hamper the comparability of fluorescence measurements performed on different measuring devices. The commonly relatively done determination of the performance parameter requires suitable quantum yield standards with well-known. The performance of such measurements is, e.g., described in the written standard IEC 62607 currently revised. Colloquium für Optische Spektrometrie 2025 Jena, Germany 24.09.2025 25.09.2025 publish false true Arne Güttler eng uncontrolled Quality assurance eng uncontrolled Fluorescence eng uncontrolled Nano eng uncontrolled Particle eng uncontrolled Advanced material eng uncontrolled Calibration eng uncontrolled Characterization eng uncontrolled Fluorescence quantum yield eng uncontrolled Phosphor eng uncontrolled Absolute eng uncontrolled Integrating sphere spectroscopy eng uncontrolled Dye eng uncontrolled Standardization eng uncontrolled Reference material eng uncontrolled Interlaboratory comparison eng uncontrolled Uncertainty Analytische Chemie Ingenieurwissenschaften und zugeordnete Tätigkeiten 1 Analytische Chemie; Referenzmaterialien 1.2 Biophotonik Umwelt Material Chemie und Prozesstechnik Chemische Charakterisierung und Spurenanalytik Datei im Netzwerk der BAM verfügbar ("Closed Access") Präsentation Advanced Materials