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True Zero Order Bare

True Zero Order Bare
True Zero Order Bare
Product Description

Specification

Retarder Material

Muscovite Mica  

Beam Deviation

10 arcsec

Wavefront  

λ/10 @ 633 nm  

Clear Aperture

≥ 85% of central diameter

Surface Quality

≤ 40-20 scratch dig  

Retardation Tolerance

λ/50 for 532 nm type
(λ/40 - λ/300 depending on design wavelength)

Homogeneity of Retardation

λ/200

Diameter Tolerance

+0 / -0.1 mm

Damage Threshold, pulsed

10 J/cm², 11 ns, 100 Hz @ 1064 nm
(58 J/cm² test result)

Damage Threshold, cw

0.5 kw/cm² @ VIS-NIR

Temperature Coefficient of Retardation per °C

negligible  

Standard Retardations

λ/4, λ/2

 

Contact Us

Ludwig-Rinn-Str.14, Giessen, Hessen, D-35452, Germany
Phone :49-641-9607618