chart of refractive index of a PVA thin film versus temperature, thanks to Phasics SID4 wavefront sensor.

In-Situ Monitoring of Solidification Process of PVA Solution by Fiber Optic Sensor Technique

May 9, 2022

In this paper from Purdue University, researchers use a PHASICS wavefront sensor to confirm refractive index measurements of a PVA thin film obtained with their optical fiber sensor.

The fiber sensor they developed allows for the monitoring of the solidification process of a PVA solution.

Read the full paper here: 10.1109/JSEN.2020.3040571

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