There are numerous methods to fill the holes of the PCF with liquids, including the photo-lithographic masking technique [11] and utilizing different flow speeds of the liquids [12], which already are taken into practice. As our fiber cross section is relatively large (larger than 10 μm),...
This alignment implies adjusting the camera and supporting structure so that the bottle (while being filled) is set in the part of the image where the camera expects it to apply masking from Figure 7 accurately. The current control interface (with 5 PS measuring stations) for the filling ...
so during the transducer performance testing stage, we used different sizes of empty pipes made of soft plastic and full of air as a proxy for gas bubbles in that location. In order to reduce the impact of the coupling agent, the ultrasonic transducers were fixed to the tube outer wall wit...