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HOW TO CONTACT US: Phone: 973.598.1150 |
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Below is a list of Series PRRM: Metric Phase Retardation Reflectors. Please call for pricing and availability.
These mirrors consist of a high effiency 1/4 wave phase reflectance thin-film coating applied to a highly polished mirror substrate. This specialized coating design changes a linearly polarized CO2 laser beam to a circularly polarized one. Spectral performance is as follows:
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Si:
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Cu:
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Phase Shift between P & S Polarization:
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90 deg. ±3 deg.
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90 DEG. ±5 deg.
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Reflectance@10.6 microns and 45 deg. AOI:
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>98.5% Avg.
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>98.5% Avg.
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Absorption & Scatter:
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< 1.5%
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< 1.5%
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Specifications:
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PR Reflectors:
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Diameter Tolerance:
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+ 0.000"/-0.005"
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Thickness Tolerance:
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±0.010"
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Mechanical Wedge:
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< 5 minutes of arc
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Flatness:
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Cu PRR: <1/20th wave at 10.6 micron
Si PRR: < 1/40th wave at 10.6 micron |
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Finish (Scratch-Dig):
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Cu PRR: 40-20
Si PRR: 40-20 |
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Part #:
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Material:
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Diameter:
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Thickness:
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Coating:
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OCM-50010-P90-CU-PRR-M
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Cu
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50.00mm
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10.00mm
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90º Phase Shift
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OCM-50010-P90-SI-PRR-M
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Si
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50.00mm
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10.00mm
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90º Phase Shift
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OCM-60010-P90-CU-PRR-M
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Cu
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60.00mm
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10.00mm
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90º Phase Shift
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OCM-75012-P90-CU-PRR-M
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Cu
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75.00mm
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12.70mm
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90º Phase Shift
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OCM-75015-P90-CU-PRR-M
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Cu
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75.00mm
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15.00mm
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90º Phase Shift
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Laser Beam Bender l Laser Focus Head l Capacitive Height Sensing l Laser Head l Laser Beam Delivery l
Beam Delivery l Beam Expander l Fiber Laser l Laser Process Head l Fiber Laser Process Head
All rights reserved by Haas Laser Technologies, Inc. Copyright 2008 |