Series ZPR Zero Phase Retardation Reflectors
These reflectors utilize a highly enhanced zero phase thin-film coatings 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.
*Prices listed are for small quantity orders, for large quantity discounts please Contact Us.
View Category Specifications
| Coating | Zero Phase Plasma Gold on Copper |
|---|---|
| Phase Shift: | 0.0 deg. +/- ½ deg. between P and 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 and Scatter: | < 0.3% |
| Coating | Zero Phase Copper on Silicon |
|---|---|
| Phase Shift: | 0.0 deg. +/- 2.0 deg. between P and S polarization |
| Reflectance: | 99.7% Avg. @ 10.6 microns at 45 deg. AOI < 50% @ 0.633 microns at 45 deg. AOI |
| Absorption and Scatter: | < 0.3% |
| Specifications: | |
|---|---|
| Diameter Tolerance: | + 0.000″ / – 0.005″ |
| Thickness Tolerance: | +/- 0.010″ |
| Mechanical Wedge: | < 5 minutes of Arc Maximum |
| Flatness: | < 1/40th wave |
| Finish(Scratch-Dig): | 20-10 |
Showing 1–9 of 30 results
| Catalog No. | Material | Diameter | Thickness | Coating | QOH | Price | Order |
|---|---|---|---|---|---|---|---|
| ZPR-0704-S-0 | Si | 0.750" | 0.040" | ZeroPhaseShift | 16 | $50.00 | |
| ZPR-0712-S-0 | Si | 0.750" | 0.120" | ZeroPhaseShift | 23 | $60.00 | |
| ZPR-1012-S-0 | Si | 1.000" | 0.120" | ZeroPhaseShift | 162 | $70.00 | |
| ZPR-1125-C-PLG | Cu | 1.100" | 0.250" | PlasmaGold | 2 | $205.00 | |
| ZPR-1516-S-0 | Si | 1.500" | 0.160" | ZeroPhaseShift | 33 | $100.00 | |
| ZPR-1816-S-0 | Si | 1.750" | 0.160" | ZeroPhaseShift | 4 | $110.00 | |
| ZPR-2020-S-0 | Si | 2.000" | 0.200" | ZeroPhaseShift | 30 | $165.00 | |
| ZPR-2038-C-PLG | Cu | 2.000" | 0.375" | PlasmaGold | 0 | $300.00 | Contact Us |
| ZPR-2038-S-0 | Si | 2.000" | 0.375" | ZeroPhaseShift | 0 | $260.00 | Contact Us |
| ZPR-2339-C-PLG | Cu | 2.250" | 0.394" | ZeroPhaseShift | 0 | $410.00 | Contact Us |
| ZPR-3025-C-PLG | Cu | 3.000" | 0.250" | ZeroPhaseShift | 0 | $305.00 | Contact Us |
| ZPR-3025-S-0 | Si | 3.000" | 0.250" | ZeroPhaseShift | 4 | $235.00 | |
| ZPR-3038-S-0 | Si | 3.000" | 0.375" | ZeroPhaseShift | 0 | $270.00 | Contact Us |
| ZPR-3050-C-PLG | Cu | 3.000" | 0.500" | ZeroPhaseShift | 0 | $360.00 | Contact Us |
| ZPR-3050-S-0 | Si | 3.000" | 0.500" | ZeroPhaseShift | 0 | $305.00 | Contact Us |
| ZPR-3059-C-PLG | Cu | 3.000" | 0.590" | ZeroPhaseShift | 0 | $350.00 | Contact Us |
| ZPR-WC-20B1-C-PLG | Cu | 2.000" | 2.125" | PlasmaGold | 0 | $425.00 | Contact Us |
| ZPRM-4007-C-PLG | Cu | 40.00mm | 7.50mm | ZeroPhaseShift | 0 | $175.00 | Contact Us |
| ZPRM-5005-C-PLG | Cu | 50.0mm | 5.00mm | ZeroPhaseShift | 0 | $180.00 | Contact Us |
| ZPRM-5005-S-0 | Si | 50.00mm | 5.00mm | ZeroPhaseShift | 0 | $120.00 | Contact Us |