Layer termination from ellipsometric knowledge is completely integrated into Aeres®. Many different multi-wavelength and spectroscopic ellipsometry methods are offered While using the ion beam sputter deposition process.
IBSD requires spot in a large vacuum environment, minimizing noble gasoline inclusion while in the deposited film and increasing the environmental balance in the coating.
An optional cryogenic pump increases foundation pressure and pumping pace and may be isolated through the chamber all through reactive processes with oxygen.
In-situ ellipsometry gives vital info on the effectiveness of an optical film whilst it is actually becoming deposited.
Our Reticle® ion beam sputter deposition methods are intended and engineered to generate exact optical films of the very best purity, density, and balance.
Variable angle phases enable for pretty impressive thin movie techniques. On the other hand, one of its major worries is reproducibility. The substrate is often established at an incredibly oblique angle in relation towards the supply, along with the movies are quite delicate towards the precision of this angle.
Angstrom Engineering® styles and engineers Each and every Reticle® platform to provide our partners within the optics community a chance to make the films they have to have with outstanding purity, density, and uniformity, all inside of a remarkably repeatable and automatic vogue.
Our unique design permits immediate or indirect checking on the variable angle phase, reducing the necessity for tooling variables or possibly a witness glass changer. Learn more in regards to the Optical Checking & Control package deal right here.
Coupled with sample rotation, the variable angle stage which is utilized for Reticle® delivers for in-built angular movement with the deposition flux.
All typical Reticle® platforms include an extra gridless finish-Corridor ion supply with hollow cathode neutralizer.
1 diploma. Those incredibly slender tolerances make it possible for us to repeatedly make extremely specific nanostructures. I'm able to say wholeheartedly the merchandise and service Angstrom Engineering® shipped is awesome.
Self-aligned ion optics are configured especially for the specified deposition needs and geometry within your system.
Angstrom Engineering’s Reticle® programs supply a switch-critical Resolution for anyone wanting to understand any optical design right into a substantial-overall performance movie.
A shuttered QCM located close to the substrate provides suggestions within the deposition rate and physical thickness of your rising movie.
Each individual axis of movement is managed as a result of Aeres® working with precision servo motors, offering a lot better than 0.one degrees of positional accuracy. Entrance side Refractory metals supplier infrared heating bulbs tilt While using the phase to supply a steady temperature profile for reactive processes.