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Optics

• 10.600nm
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10.600nm : CO2 Optics

Zero Phase 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 minumum
  45 Degree Incidence (p-POL): 97.6% minumum
  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: ZP 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

 

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

 

Metric Zero Phase Reflectors