| 摘要 |
FIELD: physics. ^ SUBSTANCE: fluorescent sensor has a substrate (1) and a fluorescent layer (10) deposited on the substrate, which essentially consists of a gas-permeable polymer matrix (2) into which a fluorescent dye (3) is embedded. A diffusion layer (4) made from gas-permeable ceramics and/or polymers lies on top of the fluorescent layer (10). ^ EFFECT: temporary delay of gas diffusion from the detected surrounding medium into the fluorescent layer and back. ^ 9 cl, 1 dwg |
