.png){kind=icon}
返回
Packaged Microbubble Resonator for Versatile Optical Sensing
.png){kind=icon}
PRE
AI
DOI：10.1109/JLT.2020.2988206.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
Microbubble whispering-gallery resonator with the intrinsic microfluidic channel is a promising platform for biochemical sensing due to their ultrahigh quality (Q) factor and ultralow detection limit. In this work, we realize a packaged microbubble resonator (PMBR) of ultrahigh-Q factor (similar to 3.52 x 10(6)) in a moisture curable polymer for practical applications. The long-term stability and thermal response of a PMBR are measured. Further, we demonstrate the dynamic hydrogel gelation transition from hydrophilic to hydrophobic state by detecting the resonant wavelength shift and mode broadening in a filled PMBR simultaneously. The refractive index changes of hydrogel during the transition is explicitly modelled. Our work shows the versatility of PMBR for practical optical sensing and may open a new route to microfluidic dynamic reaction.
Keyword:
Hydrogel gelation
microcavities
WGM resonator
packaged microbubble
optical sensing
期刊
IF:
4.8
论文数:
1.7W
被引数:
3.8W
机构
引用论文
Nanoparticle sensing beyond evanescent field interaction with a quasi-droplet microcavity.png)
OPTICA
OAAI
OPTICAIF8.5
OAAI分享收藏Single virus detection from the reactive shift of a whispering-gallery mode从耳语画廊模式的反应性转变中进行单病毒检测OAAI
OAAI分享收藏Guanidine derivative polymer coated microbubble resonator for high sensitivity detection of CO2 gas concentrationOPTICS EXPRESS
OAAI
OPTICS EXPRESSIF3.3
OAAI分享收藏
查看更多内容