FIELD: physics.
SUBSTANCE: use: to determine absolute quantum luminescence output. Summary of invention consists in the fact that device for determining the absolute quantum yield of the luminescence of the analyzed substance has a light source located on one optical axis, a photometric element and a recording system, device further comprises a section of a single-mode optical waveguide disposed between the light source and the photometric element, and the photometric element is made in the form of a piece of microstructural optical fibre with a cavity for the analyzed substance, wherein the photon resolved zone of the fibre coincides with the position of spectral luminescence bands of the analyzed substance and the light source.
EFFECT: technical result is simplification and improvement of quality of procedure for determination of absolute quantum output of luminescence.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF CLOSING CAPILLARIES OF PHOTONIC CRYSTAL WAVEGUIDES WITH A FLOWER OF HEART | 2017 |
|
RU2679460C1 |
| METHOD OF DETERMINATION OF ABSOLUTE QUANTUM YIELD OF LUMINESCENCE | 0 |
|
SU1695189A1 |
| MULTIPHOTON SENSOR DEVICE | 2021 |
|
RU2768228C1 |
| METHOD FOR DETECTION AND CLASSIFICATION OF PROTEIN MOLECULES AND THEIR INTERACTIONS | 2021 |
|
RU2756994C1 |
| METHOD FOR OPTICAL DETECTION OF MAGNETIC RESONANCE AND APPARATUS FOR REALISING SAID METHOD | 2011 |
|
RU2483316C1 |
| DEVICE AND METHOD OF MEASURING CONCENTRATION OF GASEOUS SUBSTANCES | 2014 |
|
RU2598694C2 |
| MOLECULAR GASES DETECTION AND IDENTIFICATION DEVICE | 2014 |
|
RU2568938C1 |
| TWO-PHOTON SCANNING MICROSCOPE | 2011 |
|
RU2472118C1 |
| METHOD OF OPTICAL DETERMINING AND IDENTIFICATION IN LIQUIDS OF MICRO-OBJECTS CONTAINING DNA AND DEVICE FOR ITS IMPLEMENTATION | 2014 |
|
RU2563318C1 |
| REFERENCE-FREE METHOD OF MEASURING QUANTUM EFFICIENCY OF PHOTOMULTIPLIER CATHODE AND DEVICE FOR ITS IMPLEMENTATION | 2023 |
|
RU2819206C1 |
