Phase masks
Ibsen is your reliable, stable supplier of highest quality phase masks with over 25 years of product and market experience.
Phase masks are the production tool used to write gratings in fibers and waveguides. Ibsen Phase masks incorporate unbeatable, interferometric (holographic) patterning technology into a production friendly Phase mask.
Ibsen phase mask features:
Holographically patterned, RIE etched
100% Class 10 cleanroom production
0.01 nm period accuracy and uniformity
Uniform period, or with continuous, linear chirp
Grating periods down to 260 nm
Optimized for illumination from 193 nm to 800 nm
+1/-1 and 0/-1 order principles
Extensive metrology (grating period, diffraction efficiency, cleanliness)
Clear, on-mask identification
Cleaning solutionsfused silica transmission gratings
Product overview
Below is a product overview including a brief description – you can also access these through the navigator to the left.
Which phase mask to use?
For further information or to request a quotation please contact us.