Components
For over 14 years we have been producing transmission gratings, and distinguish between 2 main grating product lines:
Phase masks
Ibsen is a world leader in Phase masks, based on interferometric (holographic) patterning, RIE etching and extensive metrology - all performed in class 10 cleanroom environment. Unbeatable period accuracy and uniformity of +/- 0.01 nm is built into every Ibsen Phase mask. Our Phase masks are the ideal tool for any grating replication - be it for FBGs or planar components.
Transmission gratings
Superior performance of Ibsen holographic master gratings is combined with the reproducibility and cost level of replicated gratings. Each Ibsen grating is a holographic masterpiece - not a replica. Advanced etching technology ensures high efficiency as well as the superior thermal and environmental stability of pure fused silica gratings.
Please follow the above links for further information on each product line.