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一种零热火的柔性纤维,用于可见的细胞度检测

Qianyi Chen¹, Dongdan Chen¹, Pan Zheng¹

¹State Key Laboratory of Luminescent Materials and Devices, School of Physics and Optoelectronics, School of Materials Science and Engineering, Engineering Technology Research Center of Special Optical Fiber Materials and Devices, Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, Institute of Optical Communication Materials, South China University of Technology, Guangzhou, 510641, China.

Advanced materials (Deerfield Beach, Fla.)

|September 18, 2025

概括

一种新的黄色发射,Gd3ScGa4O12:Dy3+,为可见光源提供了特殊的热稳定性. 这种材料使灵活的光学探测器能够准确测试氧血球度,克服当前系统的局限性.

科学领域:

材料科学材料科学材料科学
光学工程是指光学工程.
生物医学传感传感器

背景情况:

目前用于细胞分析的可见光源受到温度依赖的信号漂移和精度降低的影响.
现有的光谱光度测量系统需要改进,以便在生物应用中进行稳定和精确的测量.

研究的目的:

为可见光应用开发一种具有增强热稳定的新型黄色发射.
创建一个灵活的光学探测器用于氧血球度测试使用开发的.
建立一种设计框架,用于具有零热火性质的化物材料.

主要方法:

合成和Gd3ScGa4O12的特征:Dy3+.
调查陷辅助的热发光增强机制的热稳定性.
制造一个灵活的光学探测器使用集成到可拉伸光纤.
评估已制造的设备的光发光稳定性和测量精度.

主要成果:

该Gd3ScGa4O12:Dy3+具有高达200°C的零热火 (ZTQ) 性能.
灵活的光学探测器表现出极好的光发光稳定性 (近零色差漂移) 和有前途的测量精度 (200μg mL-1).
其他合Gd3ScGa4O12材料 (Tb3+,Eu3+,Pr3+) 也显示出有利的热稳定性.

结论:

开发的Gd3ScGa4O12:Dy3+提供了一个稳定而精确的可见光源.
灵活的光学探测器为氧血球度测试提供了可靠和可重复使用的解决方案.
该研究提出了一个ZTQ设计框架,适用于用于先进光学应用的其他丁化物合材料.

关键词:

Dy3+被使用了兴奋剂.细胞度检测仪细胞度检测仪灵活的纤维纤维是灵活的纤维纤维.零热火方式的零热火方式

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