Picoliter-volume refractive index sensor 3D-printed in silica glass on an optical fiber tip
- Resource Type
- Conference
- Authors
- Lai, Lee-Lun; Huang, Po-Han; Stemme, Goran; Niklaus, Frank; Gylfason, Kristinn B.
- Source
- 2023 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2023 Conference on. :1-2 May, 2023
- Subject
- Photonics and Electrooptics
Silicon compounds
Sensitivity
Volume measurement
Refractive index
Glass
Lasers and electrooptics
Writing
- Language
We demonstrate a refractive index sensor additively 3D-printed in silica glass on an optical fiber tip. The sensor shows a sensitivity of 900 nm/RIU and measures a liquid volume as small as 0.6 pl.