10.6μm : CO2 Optics

Zero Phase Silicon & Copper Reflectors

These reflectors utilize a highly enhanced zero phase thin-film coating applied to either a silicon or copper mirror substrate. This specialized design provides the basis for a low loss polarization insensitive CO2 laser mirror designed to maintain the circular polarization of the beam's delivery system. Spectral performance is as follows:

Coating: Zero Phase Plasma Gold on Copper

• Phase Shift: 0.0 deg. ±1/2 degree between P & S polarization
• Reflectance: Normal Incidence: 98.9% Average minimum
    45 Degree Incidence (p-POL): 97.6% minimum
    45 Degree Incidence: (s-POL): 99.1% minimum
• Absorption & Scatter: < 0.3%

Coating: Zero Phase Copper on Silicon

• Phase Shift: 0.0 deg. ±2.0 degree between P & S polarization
• Reflectance: 99.7% Avg. @ 10.6 microns at 45 deg. AOI, < 50% @ 0.633 microns at 45 deg. AOI
• Absorption & Scatter: < 0.3%

Specifications: Zero Phase Reflectors

• Diameter Tolerance: + 0.000"/-0.005"
• Thickness Tolerance: ±0.010"
• Mechanical Wedge: < 5 minutes of arc
• Flatness: < 1/40th wave
• Finish (Scratch-Dig): 20-10

Tips & Warnings 

After performing air cutting operations, use acetone and then vinegar to clean your laser cutting lens.

Read more about cleaning optics >>

Below is a list of Series ZPR: Zero Phase Reflectors.
Please call (973) 598-1150 for pricing and availability.

Metric Zero Phase Reflectors

Additional options available upon request

We would be happy to discuss a custom designed solution that's right for any project, large or small. For additional information, contact a Haas Laser Technology sales representative today. (973) 598-1150

** Specifications subject to change without notice. Consult a Haas Laser Tech engineer for the latest specification changes or any additional assistance. **