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See all 128 Products in Family

2" Dia. Protected Gold, λ/10 Flat ZERODUR®

Stock #32-199-566

A$503.25

Qty 1-10
A$503.25

Qty 11
A$452.93

Volume Pricing
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Curves eDrawings: eprt IGES PDF Drawings STEP: step

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Surface Flatness:

λ/10

Substrate:

ZERODUR^®

Back Surface:

Commercial Polish

Surface Quality:

60-40

Diameter (mm):

50.80 +0.0/-1.0

Coating Specification:

R_avg >96% @ 700 - 2000nm
R_avg >96% @ 2000 - 10,000nm

Coating:

Protected Gold (700-10000nm)

Coating Type:

Metal

Clear Aperture CA (mm):

45.72

Note:

Flatness is specified as Peak to Valley

Thickness (mm):

12.70

Thickness Tolerance (mm):

±1.5

Type:

Flat Mirror

Typical Energy Density Limit:

0.8 J/cm² @ 1064nm, 10ns

Wavelength Range (μm):

0.7 - 10

Wavelength Range (nm):

700 - 10,000

Regulatory Compliance

Reach 197:

Compliant

RoHS 2015:

Compliant

Product Family Description

Fused Silica and ZERODUR® Substrates
λ/10 and λ/20 Surface Flatness
Variety of Coating Options Offered

TECHSPEC® Precision Optical Flats are ideal for a variety of applications including interferometry, imaging systems, laser applications, optical path folding, and autocollimation. These mirrors are available in a variety of coating and substrate options, along with surface flatness options of λ/10 and λ/20. The first substrate option ZERODUR®, a yellow tinted glass ceramic, features an extremely low coefficient of thermal expansion and is the ideal choice for applications where temperature fluctuation is a concern. The second option, Fused Silica, is optically clear and features excellent resistance to abrasion and high durability, making it the best choice for applications in harsh environments.

TECHSPEC® λ/10 and λ/20 Precision Optical Flats are available for testing and measurement applications.