Laser Windows

COE Optics Laser windows are those laser windows with a high degree of transmission of specified wavelengths working in laser applications. COE Optics often use sapphire, UV fused silica, BK7 as laser substrates, coat AR coatings centered around common lasing wavelengths on both sides. Common coatings are 532nm, 755nm, 1064nm, 1070nm, 2100nm, 2940 nm etc.

Typical applications

?  Laser Cutting

?  Laser Welding

?  Laser Marking

?  Laser aesthetics industry

Laser windows are always with the following excellence.

? High surface quality S/D: 10/5 or even 0/0 in some area

? High surface accuracy λ/10, or even λ/20

? High parallelism

? High damage threshold

? High transmission

? Excellent thermal stability

Laser Windows may be designed for either laser transmission or laser safety purposes. In safety applications, Laser Windows are designed to provide safe, observable surface through which to view a laser or laser system. Laser Windows may also be used to isolate a laser beam, reflecting or absorbing all other wavelengths. Several varieties of Laser Windows are available for both laser transmission and laser blocking applications.

COE Optics can offer a wide range of Laser Windows suited for many laser transmissions or laser safety needs. Please free to talk with our sales engineers.