Fig. 7: Spectral characterization of the flowmeter for the stability test and temperature effect investigation. | Communications Engineering

Fig. 7: Spectral characterization of the flowmeter for the stability test and temperature effect investigation.

From: Microfluidic flowmeter based on a liquid crystal-filled nested capillary

Fig. 7

a Spectral shift of the WGM resonance versus flow rate for the nested capillary flowmeter detected on the 1st, 5th, and 50th days, b spectral shift versus flow rate at different temperatures. (WGM whispering gallery mode, sccm nm·min·mL−1). (Note: Error bars were calculated using standard deviation of measurements for five times).

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