Coating Tables for beam delivery specifications
Ophir’s High Reflection coating represents a superior solution for beam delivery and cavity optics used in high-power CO2 laser systems.
Ophir’s OEM-approved HR coating delivers higher reflection than standard coatings at CO2 laser 10.6μ wavelength :
Types of High Reflection coatings
90 phase shift >99.0% - Versus previous value of 98% . This coating is supplied now for Ophir's standard Phase retardation mirror
Zero Phase Shift >99.7% - Versus standard coating value of 99.5%
Both coatings are suitable for both Cu and Si mirrors.
Both coating allows phase shift tolerance of ±2@45° and >80% reflection for 630-670nm(same or better than standard coatings)
Typical Mechanical Specifications - Beam Delivery Mirrors
Coating Specifications for Cu and Si Beam Delivery Mirrors*
*Specifications are for AOI of 45º