Phase mask cleaning services
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Phase mask contamination can occur through residue on the fiber that is transferred onto the Phase mask during the writing process, and is also dependant on care of handling as well as environment cleanliness. Effective and regular Phase mask cleaning can prolong the lifetime of your Phase masks.
Ibsen Phase mask shipments include a suggestion for a regular, basic cleaning process including Acetone, IPA and De-ionized water. Important tips on using this process are:
- Use semiconductor grade chemicals, to avoid adding residue and films.
- Use new chemical batches every time.
- Ensure wet-to-wet processing, so that the acetone does not dry out before it is removed by the IPA.
- Spin-drying is preferred, careful blow-drying can also be used.
Ibsen's own processes involve an extensive cleaning process with numerous chemicals as well as mechanical means of cleaning. As an alternative to doing your own Phase mask cleaning, Ibsen offers you to benefit from our effective cleaning processes through the following services:
Basic Clean
The Basic Clean service simply cleans your Phase masks using our extensive and effective cleaning process.
We offer a turn-around time of only a few days.
Premium Clean
The Premium Clean service includes the following:
- Evaluation of Phase mask condition upon receival
- Defect inspection report prior to cleaning
- Cleaning
- Defect inspection report following cleaning
- Evaluation of Phase mask condition after cleaning
This combination of cleaning and characterization can give you feedback on the quality of your Phase mask handling as well as providing a status evaluation on the performance level of the Phase mask.
We offer a turn-around time of only a few days.
Further Information and Ordering
For further information (we can provide a sample Premium Clean Inspection Report) - or to request a quotation on-line, use the dialogue links at the upper right of this page.
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