Name: 2" Dia. Enhanced Aluminum, λ/10 Flat ZERODUR®
Brand: TECHSPEC
SKU: 32-199-533
Price: C$363.83

Surface Flatness:

λ/10

Back Surface:

Commercial Polish

Surface Quality:

60-40

Diameter (mm):

50.80 +0.0/-1.0

ZERODUR^®

Coating Specification:

R_avg >95% @ 450 - 650nm

Coating:

Enhanced Aluminum (450-650nm)

Coating Type:

Metal

Clear Aperture CA (mm):

45.72

Note:

Flatness is specified as Peak to Valley

Thickness (mm):

12.70 ±1.5

Thickness Tolerance (mm):

±1.5

Type:

Flat Mirror

Typical Energy Density Limit:

0.2 J/cm² @ 532nm, 10ns

Wavelength Range (μm):

0.45 - 0.65

Wavelength Range (nm):

450 - 650

Regulatory Compliance

RoHS 2015:

Compliant

Reach 223:

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.

Note: Surface flatness specifications are measured before coating.

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