Improvement in the pattern drawing for small feature size and high precision is necessary for fabrication process.
This study explores a new fabrication process combining precision machining, photolithography, and micro forming techniques to make a double-sided optical film.
Its high precision of low-frequency acoustic measurement and simple fabrication process make it an attractive tool for acoustic sensing and photo-acoustic spectroscopy.
Additionally, increased consistency in executing particular steps in the fabrication process can offer improvement of thickness precision and homogeneity of scatterer distribution, both of which would reduce variability in contrast measurements.
For both substrates, a key development is the in situ monitoring of the entire fabrication process using real-time electron spectroscopy that provides the necessary precision for the production of films of controlled thickness.
The fabrication process involved spin coating silicone films with precise thicknesses in the 8-40 μm range.
To solve this issue, further fabrication effort is required to enhance the precision uniformity, concentricity, and sphericity of target shells, not least in fluid delivery51, in a scalable fabrication process, in order to reduce the actual burden of shell quality characterisation.
contributed to the fabrication process.
S.H. supervised the fabrication process.
d, Fabrication process of integrated resonator.
