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Cleaning Diffraction Gratings


Replicated aluminum diffraction gratings are difficult to clean. Traditional methods are time consuming and require hazardous chemicals. First Contactâ„¢ simplifies the cleaning process and ensures excellent results.

Formulated to Clean and Protect Phase Masks


  • Lifts from nanostructures
  • Removes contamination
  • Protects diffraction gratings from dust, abrasions, oxygen, water and water vapor, gaseous sulfur compounds, and fingerprints
  • Watch our video when we clean an Ibsen 3000/mm fused silica phase mask. See how the polymer flows into the grating features and replicates the grating structure in the polymer!

Try First Contact today.

Instructions


Simply apply a generous amount of First Contactâ„¢ to the phase mask and allow it to dry. If the contaminants are only particulates the application rate may be as little as 1 ml for each 3.5 square inches, 22.5 square centimeters; but if there are skin oils or fingerprints use 1 ml for each 2 square inches, 13 square centimeters. When lifting oils from a contaminated phase mask a thick polymer coat will help dissolve the oils. If the oily contamination is heavy, it may help to rinse with an organic solvent prior to using First Contact.

Our First Contact Polymer from Photonic Cleaning Technologies, LLC is your go-to solution for maintaining critical optical equipment. Our polymers can enhance your diffraction gratings cleaning process, ensuring optimal performance and longevity over typical cleaning methods where cleaning residues and nano- and micro-scale contaminants are left behind in the grating structure.

Why choose First Contact? Unlike traditional methods, our unique formulation removes dust, fingerprints, and contaminants without damaging sensitive surfaces. Aluminum, gold, and other grating coatings are extremely fragile and the best possible cleaning process is a no-touch process utilizing a thin coating of our spray formula polymer.

Using our polymer is often they only way to clean delicate gratings and will prolong the life of your equipment, ensuring high-quality optical performance. Experience the difference with our advanced technology that promises cleaner, clearer results. With our products, you'll achieve the precision necessary for your applications while protecting your investment. Elevate your cleaning routine today with our reliable and innovative solutions!