Optical coating field

Release time: 2026-03-30

Application of the DZB720 Cryopump in Optoelectronic Coating

Application of the DZB750 Cryopump in Optoelectronic Coating

 

In the field of optical coating, the DZB series cryopumps, with their ultra‑high cleanliness and stable pumping speed, provide critical vacuum support for precision coating processes:

DZB720 Cryopump: Designed for small and medium-sized optical coating systems, it is mounted on the vacuum chamber side of the coating machine. During the evaporation or sputtering processes for optical lenses and thin films, it rapidly establishes a high‑vacuum environment, efficiently removing water vapor and residual gases from the chamber, thereby suppressing oxidation and contamination during coating. This ensures uniformity, adhesion, and optimal optical performance of the deposited layers, supporting stable production of high‑yield optical components.

DZB750 Cryopump: Designed for large‑scale optical coating production lines, this pump delivers high pumping speed and robust load capacity, providing rapid evacuation and a long‑term, ultra‑high vacuum environment for large‑volume coating chambers. It effectively meets the continuous processing demands of multi‑chamber, high‑volume manufacturing, minimizes film defects, and ensures the consistency and reliability of high‑precision optical coatings, thereby supporting the mass production of advanced optical components.