AR (anti-reflective) coating performance data using the dip coating method.
Would you consider an AR (anti-reflective) coating with a dip coat?
When it comes to AR (anti-reflective) coatings, they are widely recognized for being applied through dry processes, but it is also possible to achieve a reflectance of less than 1% (on one side) with a single-layer coating using the wet process dip coating method. By varying the withdrawal speed during dip coating, we have successfully controlled the film thickness in increments of 5 nm, achieving thicknesses between 100 and 160 nm, as demonstrated by our film thickness analysis data. The ability to control film thickness through variable withdrawal speed allows us to tailor the bottom wavelength to the desired wavelength, making it possible to achieve film deposition for specific purposes and applications, such as the bottom wavelength range of 550 nm to 650 nm required for optical lenses, or around 1500 nm needed for sensors in autonomous driving (LiDAR).
- Company:エコートプレシジョン
- Price:Other